56087148188 has 12 divisors (see below), whose sum is σ = 98162242080. Its totient is φ = 28040793312.

The previous prime is 56087148181. The next prime is 56087148191. The reversal of 56087148188 is 88184178065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56087148181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649481 + ... + 730752.

It is an arithmetic number, because the mean of its divisors is an integer number (8180186840).

Almost surely, 2^56087148188 is an apocalyptic number.

It is an amenable number.

56087148188 is a deficient number, since it is larger than the sum of its proper divisors (42075093892).

56087148188 is a wasteful number, since it uses less digits than its factorization.

56087148188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390396 (or 1390394 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 56.

The spelling of 56087148188 in words is "fifty-six billion, eighty-seven million, one hundred forty-eight thousand, one hundred eighty-eight".