150215916816 has 120 divisors (see below), whose sum is σ = 495951066624. Its totient is φ = 41534346240.

The previous prime is 150215916769. The next prime is 150215916863. The reversal of 150215916816 is 618619512051.

150215916816 is a `hidden beast` number, since 1 + 50 + 2 + 1 + 591 + 6 + 8 + 1 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (150215916769) and next prime (150215916863).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 2372361 + ... + 2434856.

Almost surely, 2^150215916816 is an apocalyptic number.

150215916816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

150215916816 is an abundant number, since it is smaller than the sum of its proper divisors (345735149808).

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

150215916816 is a wasteful number, since it uses less digits than its factorization.

150215916816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807269 (or 4807260 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 45.

The spelling of 150215916816 in words is "one hundred fifty billion, two hundred fifteen million, nine hundred sixteen thousand, eight hundred sixteen".