152081884731 has 32 divisors (see below), whose sum is σ = 239231900160. Its totient is φ = 84131679744.

The previous prime is 152081884729. The next prime is 152081884739. The reversal of 152081884731 is 137488180251.

152081884731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152081884731 - 2¹ = 152081884729 is a prime.

It is a super-2 number, since 2×152081884731² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152081884739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 643176 + ... + 847253.

It is an arithmetic number, because the mean of its divisors is an integer number (7475996880).

Almost surely, 2^152081884731 is an apocalyptic number.

152081884731 is a deficient number, since it is larger than the sum of its proper divisors (87150015429).

152081884731 is a wasteful number, since it uses less digits than its factorization.

152081884731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490595.

The product of its (nonzero) digits is 430080, while the sum is 48.

The spelling of 152081884731 in words is "one hundred fifty-two billion, eighty-one million, eight hundred eighty-four thousand, seven hundred thirty-one".