16086356638 has 16 divisors (see below), whose sum is σ = 26335489536. Its totient is φ = 7308546840.

The previous prime is 16086356623. The next prime is 16086356647. The reversal of 16086356638 is 83665368061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123456 + ... + 217747.

It is an arithmetic number, because the mean of its divisors is an integer number (1645968096).

Almost surely, 2^16086356638 is an apocalyptic number.

16086356638 is a deficient number, since it is larger than the sum of its proper divisors (10249132898).

16086356638 is a wasteful number, since it uses less digits than its factorization.

16086356638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343359.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 16086356638 in words is "sixteen billion, eighty-six million, three hundred fifty-six thousand, six hundred thirty-eight".