27904240972 has 12 divisors (see below), whose sum is σ = 48855033976. Its totient is φ = 13945659840.

The previous prime is 27904240927. The next prime is 27904240981.

27904240972 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1605438 + ... + 1622725.

Almost surely, 2^27904240972 is an apocalyptic number.

It is an amenable number.

27904240972 is a deficient number, since it is larger than the sum of its proper divisors (20950793004).

27904240972 is a wasteful number, since it uses less digits than its factorization.

27904240972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230328 (or 3230326 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 27904240972 in words is "twenty-seven billion, nine hundred four million, two hundred forty thousand, nine hundred seventy-two".