16396085364 has 48 divisors (see below), whose sum is σ = 38848934208. Its totient is φ = 5380962048.

The previous prime is 16396085339. The next prime is 16396085369. The reversal of 16396085364 is 46358069361.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16396085369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1987392 + ... + 1995624.

It is an arithmetic number, because the mean of its divisors is an integer number (809352796).

Almost surely, 2^16396085364 is an apocalyptic number.

It is an amenable number.

16396085364 is an abundant number, since it is smaller than the sum of its proper divisors (22452848844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16396085364 is a wasteful number, since it uses less digits than its factorization.

16396085364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10784 (or 10782 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 16396085364 in words is "sixteen billion, three hundred ninety-six million, eighty-five thousand, three hundred sixty-four".