149679509424 has 80 divisors (see below), whose sum is σ = 389665497312. Its totient is φ = 49508399104.

The previous prime is 149679509393. The next prime is 149679509431. The reversal of 149679509424 is 424905976941.

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 15 ways as a sum of consecutive naturals, for example, 3254074 + ... + 3299750.

Almost surely, 2^149679509424 is an apocalyptic number.

It is an amenable number.

149679509424 is an abundant number, since it is smaller than the sum of its proper divisors (239985987888).

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

149679509424 is a wasteful number, since it uses less digits than its factorization.

149679509424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46214 (or 46208 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 149679509424 in words is "one hundred forty-nine billion, six hundred seventy-nine million, five hundred nine thousand, four hundred twenty-four".