56134370712 has 128 divisors (see below), whose sum is σ = 165763952640. Its totient is φ = 15501680640.

The previous prime is 56134370693. The next prime is 56134370729. The reversal of 56134370712 is 21707343165.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4456968 + ... + 4469544.

It is an arithmetic number, because the mean of its divisors is an integer number (1295030880).

Almost surely, 2^56134370712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56134370712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82881976320).

56134370712 is an abundant number, since it is smaller than the sum of its proper divisors (109629581928).

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

56134370712 is a wasteful number, since it uses less digits than its factorization.

56134370712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13481 (or 13477 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 56134370712 in words is "fifty-six billion, one hundred thirty-four million, three hundred seventy thousand, seven hundred twelve".