149812870416 has 60 divisors (see below), whose sum is σ = 425398408176. Its totient is φ = 45397837760.

The previous prime is 149812870399. The next prime is 149812870429. The reversal of 149812870416 is 614078218941.

It is a super-2 number, since 2×149812870416² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12891306 + ... + 12902921.

Almost surely, 2^149812870416 is an apocalyptic number.

149812870416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149812870416 is an abundant number, since it is smaller than the sum of its proper divisors (275585537760).

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

149812870416 is a wasteful number, since it uses less digits than its factorization.

149812870416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25794260 (or 25794243 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 51.

The spelling of 149812870416 in words is "one hundred forty-nine billion, eight hundred twelve million, eight hundred seventy thousand, four hundred sixteen".