27979080004 has 12 divisors (see below), whose sum is σ = 49099780800. Its totient is φ = 13950571208.

The previous prime is 27979080001. The next prime is 27979080011. The reversal of 27979080004 is 40008097972.

It is not an unprimeable number, because it can be changed into a prime (27979080001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9740584 + ... + 9743455.

It is an arithmetic number, because the mean of its divisors is an integer number (4091648400).

Almost surely, 2^27979080004 is an apocalyptic number.

It is an amenable number.

27979080004 is a deficient number, since it is larger than the sum of its proper divisors (21120700796).

27979080004 is a wasteful number, since it uses less digits than its factorization.

27979080004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19484402 (or 19484400 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 27979080004 in words is "twenty-seven billion, nine hundred seventy-nine million, eighty thousand, four".