149164996928 has 112 divisors (see below), whose sum is σ = 331093267200. Its totient is φ = 66261565440.

The previous prime is 149164996921. The next prime is 149164996949. The reversal of 149164996928 is 829699461941.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149164996921) 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, 5795993 + ... + 5821671.

Almost surely, 2^149164996928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149164996928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165546633600).

149164996928 is an abundant number, since it is smaller than the sum of its proper divisors (181928270272).

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

149164996928 is a wasteful number, since it uses less digits than its factorization.

149164996928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26008 (or 25998 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 68.

The spelling of 149164996928 in words is "one hundred forty-nine billion, one hundred sixty-four million, nine hundred ninety-six thousand, nine hundred twenty-eight".