27131935270 has 24 divisors (see below), whose sum is σ = 53680872672. Its totient is φ = 9866157840.

The previous prime is 27131935253. The next prime is 27131935291. The reversal of 27131935270 is 7253913172.

27131935270 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×27131935270² (a number of 22 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 11 ways as a sum of consecutive naturals, for example, 11210334 + ... + 11212753.

It is an arithmetic number, because the mean of its divisors is an integer number (2236703028).

Almost surely, 2^27131935270 is an apocalyptic number.

27131935270 is a deficient number, since it is larger than the sum of its proper divisors (26548937402).

27131935270 is a wasteful number, since it uses less digits than its factorization.

27131935270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22423116 (or 22423105 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 27131935270 in words is "twenty-seven billion, one hundred thirty-one million, nine hundred thirty-five thousand, two hundred seventy".