16080696986 has 4 divisors (see below), whose sum is σ = 24121045482. Its totient is φ = 8040348492.

The previous prime is 16080696979. The next prime is 16080697013. The reversal of 16080696986 is 68969608061.

16080696986 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16057704961 + 22992025 = 126719^2 + 4795^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4020174245 + ... + 4020174248.

Almost surely, 2^16080696986 is an apocalyptic number.

16080696986 is a deficient number, since it is larger than the sum of its proper divisors (8040348496).

16080696986 is an equidigital number, since it uses as much as digits as its factorization.

16080696986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8040348495.

The product of its (nonzero) digits is 6718464, while the sum is 59.

The spelling of 16080696986 in words is "sixteen billion, eighty million, six hundred ninety-six thousand, nine hundred eighty-six".