151591996395 has 256 divisors, whose sum is σ = 334378598400. Its totient is φ = 63659312640.

The previous prime is 151591996393. The next prime is 151591996397. The reversal of 151591996395 is 593699195151.

151591996395 is a `hidden beast` number, since 1 + 5 + 1 + 59 + 199 + 6 + 395 = 666.

It is an interprime number because it is at equal distance from previous prime (151591996393) and next prime (151591996397).

It is not a de Polignac number, because 151591996395 - 2¹ = 151591996393 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (151591996393) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 57009576 + ... + 57012234.

It is an arithmetic number, because the mean of its divisors is an integer number (1306166400).

Almost surely, 2^151591996395 is an apocalyptic number.

151591996395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151591996395 is an abundant number, since it is smaller than the sum of its proper divisors (182786602005).

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

151591996395 is a wasteful number, since it uses less digits than its factorization.

151591996395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807 (or 2801 counting only the distinct ones).

The product of its digits is 14762250, while the sum is 63.

The spelling of 151591996395 in words is "one hundred fifty-one billion, five hundred ninety-one million, nine hundred ninety-six thousand, three hundred ninety-five".