149335466913 has 16 divisors (see below), whose sum is σ = 221246328000. Its totient is φ = 99553108320.

The previous prime is 149335466909. The next prime is 149335466941. The reversal of 149335466913 is 319664533941.

It is a happy number.

149335466913 is a `hidden beast` number, since 1 + 4 + 9 + 3 + 3 + 546 + 6 + 91 + 3 = 666.

It is not a de Polignac number, because 149335466913 - 2² = 149335466909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149335466913.

It is not an unprimeable number, because it can be changed into a prime (149335464913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714238 + ... + 899336.

It is an arithmetic number, because the mean of its divisors is an integer number (13827895500).

Almost surely, 2^149335466913 is an apocalyptic number.

It is an amenable number.

149335466913 is a deficient number, since it is larger than the sum of its proper divisors (71910861087).

149335466913 is a wasteful number, since it uses less digits than its factorization.

149335466913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214989 (or 214983 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 54.

The spelling of 149335466913 in words is "one hundred forty-nine billion, three hundred thirty-five million, four hundred sixty-six thousand, nine hundred thirteen".