16797633207 has 16 divisors (see below), whose sum is σ = 23717306592. Its totient is φ = 10538357760.

The previous prime is 16797633187. The next prime is 16797633239. The reversal of 16797633207 is 70233679761.

It is not a de Polignac number, because 16797633207 - 2²³ = 16789244599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 16797633207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16797633277) 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, 524907 + ... + 555987.

It is an arithmetic number, because the mean of its divisors is an integer number (1482331662).

Almost surely, 2^16797633207 is an apocalyptic number.

16797633207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16797633207 is a deficient number, since it is larger than the sum of its proper divisors (6919673385).

16797633207 is a wasteful number, since it uses less digits than its factorization.

16797633207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41698.

The product of its (nonzero) digits is 2000376, while the sum is 51.

The spelling of 16797633207 in words is "sixteen billion, seven hundred ninety-seven million, six hundred thirty-three thousand, two hundred seven".