27196413880 has 16 divisors (see below), whose sum is σ = 61191931320. Its totient is φ = 10878565536.

The previous prime is 27196413869. The next prime is 27196413913. The reversal of 27196413880 is 8831469172.

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, 339955134 + ... + 339955213.

Almost surely, 2^27196413880 is an apocalyptic number.

27196413880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27196413880 is an abundant number, since it is smaller than the sum of its proper divisors (33995517440).

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

27196413880 is a wasteful number, since it uses less digits than its factorization.

27196413880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679910358 (or 679910354 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 27196413880 in words is "twenty-seven billion, one hundred ninety-six million, four hundred thirteen thousand, eight hundred eighty".