150961532616 has 24 divisors (see below), whose sum is σ = 408854151030. Its totient is φ = 50320510848.

The previous prime is 150961532597. The next prime is 150961532663. The reversal of 150961532616 is 616235169051.

150961532616 is a `hidden beast` number, since 1 + 5 + 0 + 9 + 615 + 3 + 26 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 109078272900 + 41883259716 = 330270^2 + 204654^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1048343905 + ... + 1048344048.

Almost surely, 2^150961532616 is an apocalyptic number.

It is an amenable number.

150961532616 is an abundant number, since it is smaller than the sum of its proper divisors (257892618414).

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

150961532616 is a wasteful number, since it uses less digits than its factorization.

150961532616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096687965 (or 2096687958 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 150961532616 in words is "one hundred fifty billion, nine hundred sixty-one million, five hundred thirty-two thousand, six hundred sixteen".