151100116556 has 24 divisors (see below), whose sum is σ = 267726741744. Its totient is φ = 74607549120.

The previous prime is 151100116543. The next prime is 151100116561. The reversal of 151100116556 is 655611001151.

It is a super-2 number, since 2×151100116556² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680006 + ... + 874418.

It is an arithmetic number, because the mean of its divisors is an integer number (11155280906).

Almost surely, 2^151100116556 is an apocalyptic number.

It is an amenable number.

151100116556 is a deficient number, since it is larger than the sum of its proper divisors (116626625188).

151100116556 is a wasteful number, since it uses less digits than its factorization.

151100116556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196841 (or 196839 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 151100116556 in words is "one hundred fifty-one billion, one hundred million, one hundred sixteen thousand, five hundred fifty-six".