27700112517 has 16 divisors (see below), whose sum is σ = 46046940672. Its totient is φ = 14389668720.

The previous prime is 27700112501. The next prime is 27700112519. The reversal of 27700112517 is 71521100772.

It is not a de Polignac number, because 27700112517 - 2⁴ = 27700112501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27700112519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59956723 + ... + 59957184.

It is an arithmetic number, because the mean of its divisors is an integer number (2877933792).

Almost surely, 2^27700112517 is an apocalyptic number.

It is an amenable number.

27700112517 is a deficient number, since it is larger than the sum of its proper divisors (18346828155).

27700112517 is a wasteful number, since it uses less digits than its factorization.

27700112517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119913928.

The product of its (nonzero) digits is 6860, while the sum is 33.

The spelling of 27700112517 in words is "twenty-seven billion, seven hundred million, one hundred twelve thousand, five hundred seventeen".