16299730659 has 32 divisors (see below), whose sum is σ = 23047448320. Its totient is φ = 10218037248.

The previous prime is 16299730631. The next prime is 16299730663. The reversal of 16299730659 is 95603799261.

It is not a de Polignac number, because 16299730659 - 2⁹ = 16299730147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16299730599 and 16299730608.

It is not an unprimeable number, because it can be changed into a prime (16299710659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5752107 + ... + 5754939.

It is an arithmetic number, because the mean of its divisors is an integer number (720232760).

Almost surely, 2^16299730659 is an apocalyptic number.

16299730659 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16299730659 is a deficient number, since it is larger than the sum of its proper divisors (6747717661).

16299730659 is a wasteful number, since it uses less digits than its factorization.

16299730659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571.

The product of its (nonzero) digits is 5511240, while the sum is 57.

The spelling of 16299730659 in words is "sixteen billion, two hundred ninety-nine million, seven hundred thirty thousand, six hundred fifty-nine".