56103111340 has 48 divisors (see below), whose sum is σ = 127401144192. Its totient is φ = 20671778816.

The previous prime is 56103111331. The next prime is 56103111349. The reversal of 56103111340 is 4311130165.

It is an interprime number because it is at equal distance from previous prime (56103111331) and next prime (56103111349).

It is not an unprimeable number, because it can be changed into a prime (56103111349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1739437 + ... + 1771396.

It is an arithmetic number, because the mean of its divisors is an integer number (2654190504).

Almost surely, 2^56103111340 is an apocalyptic number.

It is an amenable number.

56103111340 is an abundant number, since it is smaller than the sum of its proper divisors (71298032852).

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

56103111340 is a wasteful number, since it uses less digits than its factorization.

56103111340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510906 (or 3510904 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 56103111340 in words is "fifty-six billion, one hundred three million, one hundred eleven thousand, three hundred forty".