149918530038 has 16 divisors (see below), whose sum is σ = 299843924016. Its totient is φ = 49971699360.

The previous prime is 149918530001. The next prime is 149918530039. The reversal of 149918530038 is 830035819941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149918530039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23748 + ... + 548088.

It is an arithmetic number, because the mean of its divisors is an integer number (18740245251).

Almost surely, 2^149918530038 is an apocalyptic number.

149918530038 is an abundant number, since it is smaller than the sum of its proper divisors (149925393978).

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

149918530038 is a wasteful number, since it uses less digits than its factorization.

149918530038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571999.

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 149918530038 in words is "one hundred forty-nine billion, nine hundred eighteen million, five hundred thirty thousand, thirty-eight".