2969543136 has 192 divisors, whose sum is σ = 9929848320. Its totient is φ = 756449280.

The previous prime is 2969543123. The next prime is 2969543183. The reversal of 2969543136 is 6313459692.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210216 + ... + 223896.

It is an arithmetic number, because the mean of its divisors is an integer number (51717960).

Almost surely, 2^2969543136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2969543136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4964924160).

2969543136 is an abundant number, since it is smaller than the sum of its proper divisors (6960305184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2969543136 is a wasteful number, since it uses less digits than its factorization.

2969543136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13737 (or 13729 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 48.

The square root of 2969543136 is about 54493.5146233017. The cubic root of 2969543136 is about 1437.3522487183.

The spelling of 2969543136 in words is "two billion, nine hundred sixty-nine million, five hundred forty-three thousand, one hundred thirty-six".