56115410354140 has 48 divisors (see below), whose sum is σ = 130199233453632. Its totient is φ = 20207288431616.

The previous prime is 56115410354093. The next prime is 56115410354177. The reversal of 56115410354140 is 4145301451165.

It is a junction number, because it is equal to n+sod(n) for n = 56115410354093 and 56115410354102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3587934019 + ... + 3587949658.

It is an arithmetic number, because the mean of its divisors is an integer number (2712484030284).

Almost surely, 2^{56115410354140} is an apocalyptic number.

It is an amenable number.

56115410354140 is an abundant number, since it is smaller than the sum of its proper divisors (74083823099492).

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

56115410354140 is a wasteful number, since it uses less digits than its factorization.

56115410354140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7175883726 (or 7175883724 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 56115410354140 in words is "fifty-six trillion, one hundred fifteen billion, four hundred ten million, three hundred fifty-four thousand, one hundred forty".