7125541764 has 24 divisors (see below), whose sum is σ = 18137743008. Its totient is φ = 2159255040.

The previous prime is 7125541727. The next prime is 7125541771. The reversal of 7125541764 is 4671455217.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26990557 + ... + 26990820.

It is an arithmetic number, because the mean of its divisors is an integer number (755739292).

Almost surely, 2^7125541764 is an apocalyptic number.

It is an amenable number.

7125541764 is an abundant number, since it is smaller than the sum of its proper divisors (11012201244).

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

7125541764 is a wasteful number, since it uses less digits than its factorization.

7125541764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53981395 (or 53981393 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 7125541764 is about 84412.9241526438. The cubic root of 7125541764 is about 1924.2993358495.

The spelling of 7125541764 in words is "seven billion, one hundred twenty-five million, five hundred forty-one thousand, seven hundred sixty-four".