32130934135881 has 16 divisors (see below), whose sum is σ = 49651020960768. Its totient is φ = 18101934723600.

The previous prime is 32130934135831. The next prime is 32130934135891. The reversal of 32130934135881 is 18853143903123.

It is a happy number.

It is not a de Polignac number, because 32130934135881 - 2¹⁸ = 32130933873737 is a prime.

It is a super-2 number, since 2×32130934135881² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32130934135831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10774959655 + ... + 10774962636.

It is an arithmetic number, because the mean of its divisors is an integer number (3103188810048).

Almost surely, 2^{32130934135881} is an apocalyptic number.

It is an amenable number.

32130934135881 is a deficient number, since it is larger than the sum of its proper divisors (17520086824887).

32130934135881 is a wasteful number, since it uses less digits than its factorization.

32130934135881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21549922372.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 32130934135881 in words is "thirty-two trillion, one hundred thirty billion, nine hundred thirty-four million, one hundred thirty-five thousand, eight hundred eighty-one".