56123630245 has 16 divisors (see below), whose sum is σ = 67442411520. Its totient is φ = 44836257024.

The previous prime is 56123630209. The next prime is 56123630273. The reversal of 56123630245 is 54203632165.

It is a cyclic number.

It is not a de Polignac number, because 56123630245 - 2¹³ = 56123622053 is a prime.

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, 16471332 + ... + 16474738.

It is an arithmetic number, because the mean of its divisors is an integer number (4215150720).

Almost surely, 2^56123630245 is an apocalyptic number.

It is an amenable number.

56123630245 is a deficient number, since it is larger than the sum of its proper divisors (11318781275).

56123630245 is a wasteful number, since it uses less digits than its factorization.

56123630245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 56123630245 in words is "fifty-six billion, one hundred twenty-three million, six hundred thirty thousand, two hundred forty-five".