556137412654098 has 32 divisors (see below), whose sum is σ = 1239207542323200. Its totient is φ = 164940818710160.

The previous prime is 556137412654073. The next prime is 556137412654147. The reversal of 556137412654098 is 890456214731655.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 89641746198 + ... + 89641752401.

It is an arithmetic number, because the mean of its divisors is an integer number (38725235697600).

It is a 2-persistent number, because it is pandigital, and so is 2⋅556137412654098 = 1112274825308196, but 3⋅556137412654098 = 1668412237962294 is not.

Almost surely, 2^{556137412654098} is an apocalyptic number.

556137412654098 is an abundant number, since it is smaller than the sum of its proper divisors (683070129669102).

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

556137412654098 is a wasteful number, since it uses less digits than its factorization.

556137412654098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179283498662.

The product of its (nonzero) digits is 217728000, while the sum is 66.

The spelling of 556137412654098 in words is "five hundred fifty-six trillion, one hundred thirty-seven billion, four hundred twelve million, six hundred fifty-four thousand, ninety-eight".