16397085610 has 16 divisors (see below), whose sum is σ = 29517944832. Its totient is φ = 6558125200.

The previous prime is 16397085587. The next prime is 16397085619. The reversal of 16397085610 is 1658079361.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16397085619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14175 + ... + 181645.

It is an arithmetic number, because the mean of its divisors is an integer number (1844871552).

Almost surely, 2^16397085610 is an apocalyptic number.

16397085610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16397085610 is a deficient number, since it is larger than the sum of its proper divisors (13120859222).

16397085610 is a wasteful number, since it uses less digits than its factorization.

16397085610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177269.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 16397085610 in words is "sixteen billion, three hundred ninety-seven million, eighty-five thousand, six hundred ten".