149134969764 has 36 divisors (see below), whose sum is σ = 411250978320. Its totient is φ = 45192414960.

The previous prime is 149134969741. The next prime is 149134969769. The reversal of 149134969764 is 467969431941.

149134969764 is a `hidden beast` number, since 1 + 49 + 13 + 496 + 97 + 6 + 4 = 666.

149134969764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (149134969769) 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, 188301334 + ... + 188302125.

Almost surely, 2^149134969764 is an apocalyptic number.

It is an amenable number.

149134969764 is an abundant number, since it is smaller than the sum of its proper divisors (262116008556).

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

149134969764 is a wasteful number, since it uses less digits than its factorization.

149134969764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376603480 (or 376603475 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The spelling of 149134969764 in words is "one hundred forty-nine billion, one hundred thirty-four million, nine hundred sixty-nine thousand, seven hundred sixty-four".