149174619696 has 60 divisors (see below), whose sum is σ = 417734366712. Its totient is φ = 49694784768.

The previous prime is 149174619683. The next prime is 149174619703. The reversal of 149174619696 is 696916471941.

149174619696 is a `hidden beast` number, since 1 + 4 + 9 + 1 + 7 + 4 + 619 + 6 + 9 + 6 = 666.

It is a super-2 number, since 2×149174619696² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73986 + ... + 551201.

Almost surely, 2^149174619696 is an apocalyptic number.

149174619696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149174619696 is an abundant number, since it is smaller than the sum of its proper divisors (268559747016).

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

149174619696 is a wasteful number, since it uses less digits than its factorization.

149174619696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626858 (or 626849 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 63.

The spelling of 149174619696 in words is "one hundred forty-nine billion, one hundred seventy-four million, six hundred nineteen thousand, six hundred ninety-six".