27001374306424 has 128 divisors (see below), whose sum is σ = 65264991321600. Its totient is φ = 10193768939520.

The previous prime is 27001374306397. The next prime is 27001374306469. The reversal of 27001374306424 is 42460347310072.

It is a super-2 number, since 2×27001374306424² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 7491337 + ... + 10493944.

It is an arithmetic number, because the mean of its divisors is an integer number (509882744700).

Almost surely, 2^{27001374306424} is an apocalyptic number.

It is an amenable number.

27001374306424 is an abundant number, since it is smaller than the sum of its proper divisors (38263617015176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27001374306424 is a wasteful number, since it uses less digits than its factorization.

27001374306424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17985413 (or 17985409 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 43.

The spelling of 27001374306424 in words is "twenty-seven trillion, one billion, three hundred seventy-four million, three hundred six thousand, four hundred twenty-four".