32312579013 has 48 divisors (see below), whose sum is σ = 54965252160. Its totient is φ = 18033523200.

The previous prime is 32312578993. The next prime is 32312579053. The reversal of 32312579013 is 31097521323.

It is a happy number.

It is not a de Polignac number, because 32312579013 - 2⁵ = 32312578981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32312579053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 509293 + ... + 569213.

It is an arithmetic number, because the mean of its divisors is an integer number (1145109420).

Almost surely, 2^32312579013 is an apocalyptic number.

32312579013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

32312579013 is a deficient number, since it is larger than the sum of its proper divisors (22652673147).

32312579013 is a wasteful number, since it uses less digits than its factorization.

32312579013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60370 (or 60367 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

Adding to 32312579013 its sum of digits (36), we get a square (32312579049 = 179757²).

The spelling of 32312579013 in words is "thirty-two billion, three hundred twelve million, five hundred seventy-nine thousand, thirteen".