32021525012 has 6 divisors (see below), whose sum is σ = 56037668778. Its totient is φ = 16010762504.

The previous prime is 32021524987. The next prime is 32021525017. The reversal of 32021525012 is 21052512023.

It can be written as a sum of positive squares in only one way, i.e., 31825132816 + 196392196 = 178396^2 + 14014^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32021525017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4002690623 + ... + 4002690630.

It is an arithmetic number, because the mean of its divisors is an integer number (9339611463).

Almost surely, 2^32021525012 is an apocalyptic number.

It is an amenable number.

32021525012 is a deficient number, since it is larger than the sum of its proper divisors (24016143766).

32021525012 is a wasteful number, since it uses less digits than its factorization.

32021525012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8005381257 (or 8005381255 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 32021525012 in words is "thirty-two billion, twenty-one million, five hundred twenty-five thousand, twelve".