27924680156 has 12 divisors (see below), whose sum is σ = 49486775520. Its totient is φ = 13785601440.

The previous prime is 27924680143. The next prime is 27924680177. The reversal of 27924680156 is 65108642972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44184305 + ... + 44184936.

It is an arithmetic number, because the mean of its divisors is an integer number (4123897960).

Almost surely, 2^27924680156 is an apocalyptic number.

It is an amenable number.

27924680156 is a deficient number, since it is larger than the sum of its proper divisors (21562095364).

27924680156 is a wasteful number, since it uses less digits than its factorization.

27924680156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88369324 (or 88369322 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 27924680156 in words is "twenty-seven billion, nine hundred twenty-four million, six hundred eighty thousand, one hundred fifty-six".