56707343511 has 48 divisors (see below), whose sum is σ = 93941213184. Its totient is φ = 29630385216.

The previous prime is 56707343503. The next prime is 56707343521. The reversal of 56707343511 is 11534370765.

It is not a de Polignac number, because 56707343511 - 2³ = 56707343503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56707343521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3116506 + ... + 3134648.

It is an arithmetic number, because the mean of its divisors is an integer number (1957108608).

Almost surely, 2^56707343511 is an apocalyptic number.

56707343511 is a deficient number, since it is larger than the sum of its proper divisors (37233869673).

56707343511 is a wasteful number, since it uses less digits than its factorization.

56707343511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18380 (or 18273 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 42.

The spelling of 56707343511 in words is "fifty-six billion, seven hundred seven million, three hundred forty-three thousand, five hundred eleven".