87580942282131 has 8 divisors (see below), whose sum is σ = 123643683221904. Its totient is φ = 54952748098560.

The previous prime is 87580942282111. The next prime is 87580942282259. The reversal of 87580942282131 is 13128224908578.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87580942282131 - 2²⁵ = 87580908727699 is a prime.

It is a super-2 number, since 2×87580942282131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87580942282111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858636688990 + ... + 858636689091.

It is an arithmetic number, because the mean of its divisors is an integer number (15455460402738).

Almost surely, 2^{87580942282131} is an apocalyptic number.

87580942282131 is a deficient number, since it is larger than the sum of its proper divisors (36062740939773).

87580942282131 is a wasteful number, since it uses less digits than its factorization.

87580942282131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717273378101.

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 87580942282131 in words is "eighty-seven trillion, five hundred eighty billion, nine hundred forty-two million, two hundred eighty-two thousand, one hundred thirty-one".