56264161386 has 32 divisors (see below), whose sum is σ = 114881042880. Its totient is φ = 18365075456.

The previous prime is 56264161337. The next prime is 56264161423. The reversal of 56264161386 is 68316146265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218241 + ... + 400196.

It is an arithmetic number, because the mean of its divisors is an integer number (3590032590).

Almost surely, 2^56264161386 is an apocalyptic number.

56264161386 is an abundant number, since it is smaller than the sum of its proper divisors (58616881494).

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

56264161386 is a wasteful number, since it uses less digits than its factorization.

56264161386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618758.

The product of its digits is 1244160, while the sum is 48.

The spelling of 56264161386 in words is "fifty-six billion, two hundred sixty-four million, one hundred sixty-one thousand, three hundred eighty-six".