56787601418 has 8 divisors (see below), whose sum is σ = 85202297280. Its totient is φ = 28386835660.

The previous prime is 56787601361. The next prime is 56787601463. The reversal of 56787601418 is 81410678765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×56787601418² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56787601418.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3472328 + ... + 3488643.

It is an arithmetic number, because the mean of its divisors is an integer number (10650287160).

Almost surely, 2^56787601418 is an apocalyptic number.

56787601418 is a deficient number, since it is larger than the sum of its proper divisors (28414695862).

56787601418 is a wasteful number, since it uses less digits than its factorization.

56787601418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6965052.

The product of its (nonzero) digits is 2257920, while the sum is 53.

The spelling of 56787601418 in words is "fifty-six billion, seven hundred eighty-seven million, six hundred one thousand, four hundred eighteen".