27992032995 has 32 divisors (see below), whose sum is σ = 45297004032. Its totient is φ = 14759731712.

The previous prime is 27992032969. The next prime is 27992033023. The reversal of 27992032995 is 59923029972.

It is a cyclic number.

It is not a de Polignac number, because 27992032995 - 2⁷ = 27992032867 is a prime.

It is a super-2 number, since 2×27992032995² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 789979 + ... + 824651.

It is an arithmetic number, because the mean of its divisors is an integer number (1415531376).

Almost surely, 2^27992032995 is an apocalyptic number.

27992032995 is a deficient number, since it is larger than the sum of its proper divisors (17304971037).

27992032995 is a wasteful number, since it uses less digits than its factorization.

27992032995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35291.

The product of its (nonzero) digits is 5511240, while the sum is 57.

The spelling of 27992032995 in words is "twenty-seven billion, nine hundred ninety-two million, thirty-two thousand, nine hundred ninety-five".