2126715382 has 32 divisors (see below), whose sum is σ = 3603575808. Its totient is φ = 932580000.

The previous prime is 2126715359. The next prime is 2126715403. The reversal of 2126715382 is 2835176212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221032 + ... + 230452.

It is an arithmetic number, because the mean of its divisors is an integer number (112611744).

Almost surely, 2^2126715382 is an apocalyptic number.

2126715382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2126715382 is a deficient number, since it is larger than the sum of its proper divisors (1476860426).

2126715382 is a wasteful number, since it uses less digits than its factorization.

2126715382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9796.

The product of its digits is 40320, while the sum is 37.

The square root of 2126715382 is about 46116.3244632527. The cubic root of 2126715382 is about 1285.9866419058.

The spelling of 2126715382 in words is "two billion, one hundred twenty-six million, seven hundred fifteen thousand, three hundred eighty-two".