32749058738 has 18 divisors (see below), whose sum is σ = 53999990877. Its totient is φ = 14884656160.

The previous prime is 32749058681. The next prime is 32749058743. The reversal of 32749058738 is 83785094723.

It can be written as a sum of positive squares in 2 ways, for example, as 31665134809 + 1083923929 = 177947^2 + 32923^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=127963.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2809370 + ... + 2821002.

Almost surely, 2^32749058738 is an apocalyptic number.

32749058738 is a deficient number, since it is larger than the sum of its proper divisors (21250932139).

32749058738 is an frugal number, since it uses more digits than its factorization.

32749058738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23290 (or 11646 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 32749058738 in words is "thirty-two billion, seven hundred forty-nine million, fifty-eight thousand, seven hundred thirty-eight".