56742216048105 has 48 divisors (see below), whose sum is σ = 106698765156480. Its totient is φ = 25671883281408.

The previous prime is 56742216048103. The next prime is 56742216048113. The reversal of 56742216048105 is 50184061224765.

It is not a de Polignac number, because 56742216048105 - 2¹ = 56742216048103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56742216048103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 397868365 + ... + 398010954.

It is an arithmetic number, because the mean of its divisors is an integer number (2222890940760).

Almost surely, 2^{56742216048105} is an apocalyptic number.

It is an amenable number.

56742216048105 is a deficient number, since it is larger than the sum of its proper divisors (49956549108375).

56742216048105 is a wasteful number, since it uses less digits than its factorization.

56742216048105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795879438 (or 795879431 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 56742216048105 in words is "fifty-six trillion, seven hundred forty-two billion, two hundred sixteen million, forty-eight thousand, one hundred five".