16935279769 has 2 divisors, whose sum is σ = 16935279770. Its totient is φ = 16935279768.

The previous prime is 16935279749. The next prime is 16935279773. The reversal of 16935279769 is 96797253961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15490291600 + 1444988169 = 124460^2 + 38013^2 .

It is a cyclic number.

It is not a de Polignac number, because 16935279769 - 2¹⁷ = 16935148697 is a prime.

It is a super-2 number, since 2×16935279769² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16935279769.

It is not a weakly prime, because it can be changed into another prime (16935279719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8467639884 + 8467639885.

It is an arithmetic number, because the mean of its divisors is an integer number (8467639885).

Almost surely, 2^16935279769 is an apocalyptic number.

It is an amenable number.

16935279769 is a deficient number, since it is larger than the sum of its proper divisors (1).

16935279769 is an equidigital number, since it uses as much as digits as its factorization.

16935279769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38578680, while the sum is 64.

The spelling of 16935279769 in words is "sixteen billion, nine hundred thirty-five million, two hundred seventy-nine thousand, seven hundred sixty-nine".