149168100788 has 48 divisors (see below), whose sum is σ = 320600165760. Its totient is φ = 59270593536.

The previous prime is 149168100769. The next prime is 149168100799. The reversal of 149168100788 is 887001861941.

149168100788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149168100788² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2306753 + ... + 2370536.

It is an arithmetic number, because the mean of its divisors is an integer number (6679170120).

Almost surely, 2^149168100788 is an apocalyptic number.

It is an amenable number.

149168100788 is an abundant number, since it is smaller than the sum of its proper divisors (171432064972).

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

149168100788 is a wasteful number, since it uses less digits than its factorization.

149168100788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677384 (or 4677382 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 53.

The spelling of 149168100788 in words is "one hundred forty-nine billion, one hundred sixty-eight million, one hundred thousand, seven hundred eighty-eight".