15880952380882 has 16 divisors (see below), whose sum is σ = 24375608766432. Its totient is φ = 7755752390400.

The previous prime is 15880952380877. The next prime is 15880952380901. The reversal of 15880952380882 is 28808325908851.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11307993 + ... + 12634579.

It is an arithmetic number, because the mean of its divisors is an integer number (1523475547902).

Almost surely, 2^{15880952380882} is an apocalyptic number.

15880952380882 is a deficient number, since it is larger than the sum of its proper divisors (8494656385550).

15880952380882 is a wasteful number, since it uses less digits than its factorization.

15880952380882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465833.

The product of its (nonzero) digits is 88473600, while the sum is 67.

The spelling of 15880952380882 in words is "fifteen trillion, eight hundred eighty billion, nine hundred fifty-two million, three hundred eighty thousand, eight hundred eighty-two".