27607130387505 has 48 divisors (see below), whose sum is σ = 49094066511360. Its totient is φ = 14346156056064.

The previous prime is 27607130387413. The next prime is 27607130387587. The reversal of 27607130387505 is 50578303170672.

It is a happy number.

27607130387505 is a `hidden beast` number, since 2 + 7 + 6 + 0 + 71 + 30 + 38 + 7 + 505 = 666.

It is not a de Polignac number, because 27607130387505 - 2²⁴ = 27607113610289 is a prime.

It is a super-4 number, since 4×27607130387505⁴ (a number of 55 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45709569 + ... + 46309598.

It is an arithmetic number, because the mean of its divisors is an integer number (1022793052320).

Almost surely, 2^{27607130387505} is an apocalyptic number.

It is an amenable number.

27607130387505 is a deficient number, since it is larger than the sum of its proper divisors (21486936123855).

27607130387505 is a wasteful number, since it uses less digits than its factorization.

27607130387505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92019350 (or 92019347 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The spelling of 27607130387505 in words is "twenty-seven trillion, six hundred seven billion, one hundred thirty million, three hundred eighty-seven thousand, five hundred five".