16411545776 has 20 divisors (see below), whose sum is σ = 31799514552. Its totient is φ = 8205219456.

The previous prime is 16411545763. The next prime is 16411545781. The reversal of 16411545776 is 67754511461.

It is a self number, because there is not a number n which added to its sum of digits gives 16411545776.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320540 + ... + 368196.

Almost surely, 2^16411545776 is an apocalyptic number.

16411545776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16411545776 is a deficient number, since it is larger than the sum of its proper divisors (15387968776).

16411545776 is a wasteful number, since it uses less digits than its factorization.

16411545776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69188 (or 69182 counting only the distinct ones).

The product of its digits is 705600, while the sum is 47.

The spelling of 16411545776 in words is "sixteen billion, four hundred eleven million, five hundred forty-five thousand, seven hundred seventy-six".