27115166151172 has 48 divisors (see below), whose sum is σ = 52645607884800. Its totient is φ = 12115505619360.

The previous prime is 27115166151169. The next prime is 27115166151247.

27115166151172 is nontrivially palindromic in base 10.

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, 48211093 + ... + 48770275.

It is an arithmetic number, because the mean of its divisors is an integer number (1096783497600).

Almost surely, 2^{27115166151172} is an apocalyptic number.

27115166151172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27115166151172 is a deficient number, since it is larger than the sum of its proper divisors (25530441733628).

27115166151172 is a wasteful number, since it uses less digits than its factorization.

27115166151172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577936 (or 577934 counting only the distinct ones).

The product of its digits is 176400, while the sum is 46.

It can be divided in two parts, 2711516 and 6151172, that added together give a palindrome (8862688).

The spelling of 27115166151172 in words is "twenty-seven trillion, one hundred fifteen billion, one hundred sixty-six million, one hundred fifty-one thousand, one hundred seventy-two".