151205206356 has 24 divisors (see below), whose sum is σ = 392013498240. Its totient is φ = 50401735416.

The previous prime is 151205206343. The next prime is 151205206379. The reversal of 151205206356 is 653602502151.

151205206356 is a `hidden beast` number, since 1 + 5 + 1 + 20 + 520 + 63 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 151205206356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700023996 + ... + 700024211.

It is an arithmetic number, because the mean of its divisors is an integer number (16333895760).

Almost surely, 2^151205206356 is an apocalyptic number.

It is an amenable number.

151205206356 is an abundant number, since it is smaller than the sum of its proper divisors (240808291884).

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

151205206356 is a wasteful number, since it uses less digits than its factorization.

151205206356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400048220 (or 1400048212 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 151205206356 in words is "one hundred fifty-one billion, two hundred five million, two hundred six thousand, three hundred fifty-six".