149087074049868 has 96 divisors (see below), whose sum is σ = 351745325568000. Its totient is φ = 49142910744576.

The previous prime is 149087074049827. The next prime is 149087074049909. The reversal of 149087074049868 is 868940470780941.

It is an interprime number because it is at equal distance from previous prime (149087074049827) and next prime (149087074049909).

It is a self number, because there is not a number n which added to its sum of digits gives 149087074049868.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9135789013 + ... + 9135805331.

It is an arithmetic number, because the mean of its divisors is an integer number (3664013808000).

Almost surely, 2^{149087074049868} is an apocalyptic number.

It is an amenable number.

149087074049868 is an abundant number, since it is smaller than the sum of its proper divisors (202658251518132).

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

149087074049868 is a wasteful number, since it uses less digits than its factorization.

149087074049868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22399 (or 22397 counting only the distinct ones).

The product of its (nonzero) digits is 780337152, while the sum is 75.

The spelling of 149087074049868 in words is "one hundred forty-nine trillion, eighty-seven billion, seventy-four million, forty-nine thousand, eight hundred sixty-eight".