151656551616 has 56 divisors (see below), whose sum is σ = 405230862384. Its totient is φ = 50051660800.

The previous prime is 151656551609. The next prime is 151656551623. The reversal of 151656551616 is 616155656151.

151656551616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151656551609) and next prime (151656551623).

It is a super-2 number, since 2×151656551616² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3890895 + ... + 3929678.

Almost surely, 2^151656551616 is an apocalyptic number.

151656551616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

151656551616 is an abundant number, since it is smaller than the sum of its proper divisors (253574310768).

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

151656551616 is a wasteful number, since it uses less digits than its factorization.

151656551616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820689 (or 7820679 counting only the distinct ones).

The product of its digits is 810000, while the sum is 48.

The spelling of 151656551616 in words is "one hundred fifty-one billion, six hundred fifty-six million, five hundred fifty-one thousand, six hundred sixteen".