149694310913 has 12 divisors (see below), whose sum is σ = 174162588912. Its totient is φ = 128288490120.

The previous prime is 149694310903. The next prime is 149694310937. The reversal of 149694310913 is 319013496941.

It is not a de Polignac number, because 149694310913 - 2⁸ = 149694310657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149694310903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58406 + ... + 550272.

It is an arithmetic number, because the mean of its divisors is an integer number (14513549076).

Almost surely, 2^149694310913 is an apocalyptic number.

It is an amenable number.

149694310913 is a deficient number, since it is larger than the sum of its proper divisors (24468277999).

149694310913 is an equidigital number, since it uses as much as digits as its factorization.

149694310913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498092 (or 498085 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 149694310913 in words is "one hundred forty-nine billion, six hundred ninety-four million, three hundred ten thousand, nine hundred thirteen".