151555280939856 has 80 divisors (see below), whose sum is σ = 435465049881600. Its totient is φ = 50466719135232.

The previous prime is 151555280939789. The next prime is 151555280939897. The reversal of 151555280939856 is 658939082555151.

151555280939856 is a `hidden beast` number, since 1 + 5 + 1 + 5 + 5 + 528 + 0 + 9 + 3 + 98 + 5 + 6 = 666.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179118576 + ... + 179962703.

It is an arithmetic number, because the mean of its divisors is an integer number (5443313123520).

Almost surely, 2^{151555280939856} is an apocalyptic number.

151555280939856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

151555280939856 is an abundant number, since it is smaller than the sum of its proper divisors (283909768941744).

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

151555280939856 is a wasteful number, since it uses less digits than its factorization.

151555280939856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359082273 (or 359082261 counting only the distinct ones).

The product of its (nonzero) digits is 583200000, while the sum is 72.

The spelling of 151555280939856 in words is "one hundred fifty-one trillion, five hundred fifty-five billion, two hundred eighty million, nine hundred thirty-nine thousand, eight hundred fifty-six".