149948884836 has 36 divisors (see below), whose sum is σ = 395517350592. Its totient is φ = 47809789104.

The previous prime is 149948884751. The next prime is 149948884837. The reversal of 149948884836 is 638488849941.

149948884836 is a `hidden beast` number, since 14 + 99 + 48 + 8 + 8 + 483 + 6 = 666.

149948884836 is digitally balanced in base 2, 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 (149948884837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90548016 + ... + 90549671.

It is an arithmetic number, because the mean of its divisors is an integer number (10986593072).

Almost surely, 2^149948884836 is an apocalyptic number.

It is an amenable number.

149948884836 is an abundant number, since it is smaller than the sum of its proper divisors (245568465756).

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

149948884836 is a wasteful number, since it uses less digits than its factorization.

149948884836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181097720 (or 181097715 counting only the distinct ones).

The product of its digits is 382205952, while the sum is 72.

The spelling of 149948884836 in words is "one hundred forty-nine billion, nine hundred forty-eight million, eight hundred eighty-four thousand, eight hundred thirty-six".