56144164334 has 16 divisors (see below), whose sum is σ = 90501044688. Its totient is φ = 26026442112.

The previous prime is 56144164333. The next prime is 56144164337. The reversal of 56144164334 is 43346144165.

It is a junction number, because it is equal to n+sod(n) for n = 56144164291 and 56144164300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56144164331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12320849 + ... + 12325404.

It is an arithmetic number, because the mean of its divisors is an integer number (5656315293).

Almost surely, 2^56144164334 is an apocalyptic number.

56144164334 is a deficient number, since it is larger than the sum of its proper divisors (34356880354).

56144164334 is a wasteful number, since it uses less digits than its factorization.

56144164334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24646339.

The product of its digits is 414720, while the sum is 41.

The spelling of 56144164334 in words is "fifty-six billion, one hundred forty-four million, one hundred sixty-four thousand, three hundred thirty-four".