150949192068 has 18 divisors (see below), whose sum is σ = 381566013374. Its totient is φ = 50316397344.

The previous prime is 150949192013. The next prime is 150949192127. The reversal of 150949192068 is 860291949051.

150949192068 is a `hidden beast` number, since 1 + 5 + 0 + 9 + 491 + 92 + 0 + 68 = 666.

It can be written as a sum of positive squares in only one way, i.e., 147285553284 + 3663638784 = 383778^2 + 60528^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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, 2096516521 + ... + 2096516592.

Almost surely, 2^150949192068 is an apocalyptic number.

150949192068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

150949192068 is an abundant number, since it is smaller than the sum of its proper divisors (230616821306).

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

150949192068 is a wasteful number, since it uses less digits than its factorization.

150949192068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193033123 (or 4193033118 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 150949192068 in words is "one hundred fifty billion, nine hundred forty-nine million, one hundred ninety-two thousand, sixty-eight".