27113623772 has 24 divisors (see below), whose sum is σ = 47682822096. Its totient is φ = 13490035328.

The previous prime is 27113623739. The next prime is 27113623781. The reversal of 27113623772 is 27732631172.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606763 + ... + 1623549.

It is an arithmetic number, because the mean of its divisors is an integer number (1986784254).

Almost surely, 2^27113623772 is an apocalyptic number.

It is an amenable number.

27113623772 is a deficient number, since it is larger than the sum of its proper divisors (20569198324).

27113623772 is a wasteful number, since it uses less digits than its factorization.

27113623772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18757 (or 18755 counting only the distinct ones).

The product of its digits is 148176, while the sum is 41.

The spelling of 27113623772 in words is "twenty-seven billion, one hundred thirteen million, six hundred twenty-three thousand, seven hundred seventy-two".