32130646464012 has 24 divisors (see below), whose sum is σ = 74971775986800. Its totient is φ = 10710177263616.

The previous prime is 32130646463983. The next prime is 32130646464031. The reversal of 32130646464012 is 21046464603123.

It is a super-2 number, since 2×32130646464012² (a number of 28 digits) contains 22 as substring.

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, 1166437 + ... + 8100732.

It is an arithmetic number, because the mean of its divisors is an integer number (3123823999450).

Almost surely, 2^{32130646464012} is an apocalyptic number.

It is an amenable number.

32130646464012 is an abundant number, since it is smaller than the sum of its proper divisors (42841129522788).

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

32130646464012 is a wasteful number, since it uses less digits than its factorization.

32130646464012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556105 (or 9556103 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 32130646464012 in words is "thirty-two trillion, one hundred thirty billion, six hundred forty-six million, four hundred sixty-four thousand, twelve".