149599929568 has 12 divisors (see below), whose sum is σ = 294524861400. Its totient is φ = 74799964768.

The previous prime is 149599929551. The next prime is 149599929587. The reversal of 149599929568 is 865929995941.

It is a junction number, because it is equal to n+sod(n) for n = 149599929494 and 149599929503.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2337498868 + ... + 2337498931.

It is an arithmetic number, because the mean of its divisors is an integer number (24543738450).

Almost surely, 2^149599929568 is an apocalyptic number.

It is an amenable number.

149599929568 is a deficient number, since it is larger than the sum of its proper divisors (144924931832).

149599929568 is an equidigital number, since it uses as much as digits as its factorization.

149599929568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674997809 (or 4674997801 counting only the distinct ones).

The product of its digits is 566870400, while the sum is 76.

The spelling of 149599929568 in words is "one hundred forty-nine billion, five hundred ninety-nine million, nine hundred twenty-nine thousand, five hundred sixty-eight".