149951270872 has 16 divisors (see below), whose sum is σ = 302786220240. Its totient is φ = 69208278816.

The previous prime is 149951270857. The next prime is 149951270899. The reversal of 149951270872 is 278072159941.

It is a super-2 number, since 2×149951270872² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720919468 + ... + 720919675.

It is an arithmetic number, because the mean of its divisors is an integer number (18924138765).

Almost surely, 2^149951270872 is an apocalyptic number.

It is an amenable number.

149951270872 is an abundant number, since it is smaller than the sum of its proper divisors (152834949368).

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

149951270872 is a wasteful number, since it uses less digits than its factorization.

149951270872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441839162 (or 1441839158 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 55.

The spelling of 149951270872 in words is "one hundred forty-nine billion, nine hundred fifty-one million, two hundred seventy thousand, eight hundred seventy-two".