149080386798 has 24 divisors (see below), whose sum is σ = 369151434288. Its totient is φ = 42594396192.

The previous prime is 149080386779. The next prime is 149080386821. The reversal of 149080386798 is 897683080941.

149080386798 is a `hidden beast` number, since 1 + 4 + 90 + 80 + 386 + 7 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 591588711 + ... + 591588962.

It is an arithmetic number, because the mean of its divisors is an integer number (15381309762).

Almost surely, 2^149080386798 is an apocalyptic number.

149080386798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

149080386798 is an abundant number, since it is smaller than the sum of its proper divisors (220071047490).

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

149080386798 is a wasteful number, since it uses less digits than its factorization.

149080386798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183177688 (or 1183177685 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The spelling of 149080386798 in words is "one hundred forty-nine billion, eighty million, three hundred eighty-six thousand, seven hundred ninety-eight".