149337690255 has 256 divisors, whose sum is σ = 311089766400. Its totient is φ = 67304079360.

The previous prime is 149337690247. The next prime is 149337690301. The reversal of 149337690255 is 552096733941.

149337690255 is a `hidden beast` number, since 14 + 9 + 3 + 376 + 9 + 0 + 255 = 666.

It is not a de Polignac number, because 149337690255 - 2³ = 149337690247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 394030656 + ... + 394031034.

It is an arithmetic number, because the mean of its divisors is an integer number (1215194400).

Almost surely, 2^149337690255 is an apocalyptic number.

149337690255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149337690255 is an abundant number, since it is smaller than the sum of its proper divisors (161752076145).

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

149337690255 is a wasteful number, since it uses less digits than its factorization.

149337690255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 149337690255 in words is "one hundred forty-nine billion, three hundred thirty-seven million, six hundred ninety thousand, two hundred fifty-five".