15776606116 has 12 divisors (see below), whose sum is σ = 27987267532. Its totient is φ = 7780243968.

The previous prime is 15776606051. The next prime is 15776606117. The reversal of 15776606116 is 61160667751.

It can be written as a sum of positive squares in 2 ways, for example, as 5790601216 + 9986004900 = 76096^2 + 99930^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (15776606117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27014445 + ... + 27015028.

Almost surely, 2^15776606116 is an apocalyptic number.

It is an amenable number.

15776606116 is a deficient number, since it is larger than the sum of its proper divisors (12210661416).

15776606116 is a wasteful number, since it uses less digits than its factorization.

15776606116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54029550 (or 54029548 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 15776606116 in words is "fifteen billion, seven hundred seventy-six million, six hundred six thousand, one hundred sixteen".