32085499997655 has 128 divisors (see below), whose sum is σ = 61967663923200. Its totient is φ = 15657557271552.

The previous prime is 32085499997623. The next prime is 32085499997669. The reversal of 32085499997655 is 55679999458023.

32085499997655 is a `hidden beast` number, since 3 + 2 + 0 + 8 + 5 + 499 + 9 + 9 + 76 + 55 = 666.

It is not a de Polignac number, because 32085499997655 - 2⁵ = 32085499997623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 251573412 + ... + 251700918.

It is an arithmetic number, because the mean of its divisors is an integer number (484122374400).

Almost surely, 2^{32085499997655} is an apocalyptic number.

32085499997655 is a deficient number, since it is larger than the sum of its proper divisors (29882163925545).

32085499997655 is a wasteful number, since it uses less digits than its factorization.

32085499997655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128790 (or 128784 counting only the distinct ones).

The product of its (nonzero) digits is 6613488000, while the sum is 81.

The spelling of 32085499997655 in words is "thirty-two trillion, eighty-five billion, four hundred ninety-nine million, nine hundred ninety-seven thousand, six hundred fifty-five".