556199522711136 has 144 divisors (see below), whose sum is σ = 1728756771251328. Its totient is φ = 168865130188800.

The previous prime is 556199522711099. The next prime is 556199522711143. The reversal of 556199522711136 is 631117225991655.

It is a happy number.

556199522711136 is a `hidden beast` number, since 5 + 5 + 6 + 1 + 9 + 9 + 522 + 71 + 1 + 1 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1832152155 + ... + 1832455706.

It is an arithmetic number, because the mean of its divisors is an integer number (12005255355912).

Almost surely, 2^{556199522711136} is an apocalyptic number.

It is an amenable number.

556199522711136 is an abundant number, since it is smaller than the sum of its proper divisors (1172557248540192).

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

556199522711136 is a wasteful number, since it uses less digits than its factorization.

556199522711136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3664607925 (or 3664607914 counting only the distinct ones).

The product of its digits is 30618000, while the sum is 63.

The spelling of 556199522711136 in words is "five hundred fifty-six trillion, one hundred ninety-nine billion, five hundred twenty-two million, seven hundred eleven thousand, one hundred thirty-six".