16411912887 has 16 divisors (see below), whose sum is σ = 22105317600. Its totient is φ = 10829952000.

The previous prime is 16411912879. The next prime is 16411912901. The reversal of 16411912887 is 78821911461.

It is not a de Polignac number, because 16411912887 - 2³ = 16411912879 is a prime.

It is a super-2 number, since 2×16411912887² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16411912877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850239 + ... + 1859087.

It is an arithmetic number, because the mean of its divisors is an integer number (1381582350).

Almost surely, 2^16411912887 is an apocalyptic number.

16411912887 is a deficient number, since it is larger than the sum of its proper divisors (5693404713).

16411912887 is a wasteful number, since it uses less digits than its factorization.

16411912887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15074.

The product of its digits is 193536, while the sum is 48.

The spelling of 16411912887 in words is "sixteen billion, four hundred eleven million, nine hundred twelve thousand, eight hundred eighty-seven".