56696671436 has 24 divisors (see below), whose sum is σ = 100595231184. Its totient is φ = 27955307520.

The previous prime is 56696671417. The next prime is 56696671439. The reversal of 56696671436 is 63417669665.

It is not an unprimeable number, because it can be changed into a prime (56696671439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2277191 + ... + 2301953.

It is an arithmetic number, because the mean of its divisors is an integer number (4191467966).

Almost surely, 2^56696671436 is an apocalyptic number.

It is an amenable number.

56696671436 is a deficient number, since it is larger than the sum of its proper divisors (43898559748).

56696671436 is a wasteful number, since it uses less digits than its factorization.

56696671436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32681 (or 32679 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 59.

The spelling of 56696671436 in words is "fifty-six billion, six hundred ninety-six million, six hundred seventy-one thousand, four hundred thirty-six".