56705261100 has 36 divisors (see below), whose sum is σ = 164067222984. Its totient is φ = 15121402880.

The previous prime is 56705261069. The next prime is 56705261143. The reversal of 56705261100 is 116250765.

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, 94508469 + ... + 94509068.

Almost surely, 2^56705261100 is an apocalyptic number.

56705261100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56705261100 is an abundant number, since it is smaller than the sum of its proper divisors (107361961884).

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

56705261100 is a wasteful number, since it uses less digits than its factorization.

56705261100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189017554 (or 189017547 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 56705261100 in words is "fifty-six billion, seven hundred five million, two hundred sixty-one thousand, one hundred".