32604138662851 has 24 divisors (see below), whose sum is σ = 38960253033984. Its totient is φ = 26715711340080.

The previous prime is 32604138662737. The next prime is 32604138662891. The reversal of 32604138662851 is 15826683140623.

It is not a de Polignac number, because 32604138662851 - 2³⁹ = 32054382848963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32604138662792 and 32604138662801.

It is not an unprimeable number, because it can be changed into a prime (32604138662891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26190145 + ... + 27406786.

It is an arithmetic number, because the mean of its divisors is an integer number (1623343876416).

Almost surely, 2^{32604138662851} is an apocalyptic number.

32604138662851 is a deficient number, since it is larger than the sum of its proper divisors (6356114371133).

32604138662851 is an equidigital number, since it uses as much as digits as its factorization.

32604138662851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53597071 (or 53597028 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 32604138662851 in words is "thirty-two trillion, six hundred four billion, one hundred thirty-eight million, six hundred sixty-two thousand, eight hundred fifty-one".