112771664620 has 12 divisors (see below), whose sum is σ = 236820495744. Its totient is φ = 45108665840.

The previous prime is 112771664617. The next prime is 112771664647. The reversal of 112771664620 is 26466177211.

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, 2819291596 + ... + 2819291635.

It is an arithmetic number, because the mean of its divisors is an integer number (19735041312).

Almost surely, 2^112771664620 is an apocalyptic number.

112771664620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112771664620 is an abundant number, since it is smaller than the sum of its proper divisors (124048831124).

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

112771664620 is a wasteful number, since it uses less digits than its factorization.

112771664620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638583240 (or 5638583238 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 112771664620 in words is "one hundred twelve billion, seven hundred seventy-one million, six hundred sixty-four thousand, six hundred twenty".