151606516556 has 24 divisors (see below), whose sum is σ = 296489909520. Its totient is φ = 67231270400.

The previous prime is 151606516547. The next prime is 151606516657. The reversal of 151606516556 is 655615606151.

151606516556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151606516556² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151606516556.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42017741 + ... + 42021348.

It is an arithmetic number, because the mean of its divisors is an integer number (12353746230).

Almost surely, 2^151606516556 is an apocalyptic number.

It is an amenable number.

151606516556 is a deficient number, since it is larger than the sum of its proper divisors (144883392964).

151606516556 is a wasteful number, since it uses less digits than its factorization.

151606516556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84039145 (or 84039143 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 151606516556 in words is "one hundred fifty-one billion, six hundred six million, five hundred sixteen thousand, five hundred fifty-six".