32113537685 has 16 divisors (see below), whose sum is σ = 38807620992. Its totient is φ = 25510056000.

The previous prime is 32113537661. The next prime is 32113537717. The reversal of 32113537685 is 58673531123.

It is not a de Polignac number, because 32113537685 - 2⁸ = 32113537429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152622 + ... + 2167488.

It is an arithmetic number, because the mean of its divisors is an integer number (2425476312).

Almost surely, 2^32113537685 is an apocalyptic number.

It is an amenable number.

32113537685 is a deficient number, since it is larger than the sum of its proper divisors (6694083307).

32113537685 is a wasteful number, since it uses less digits than its factorization.

32113537685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17884.

The product of its digits is 453600, while the sum is 44.

The spelling of 32113537685 in words is "thirty-two billion, one hundred thirteen million, five hundred thirty-seven thousand, six hundred eighty-five".