16764839429 has 16 divisors (see below), whose sum is σ = 18403789824. Its totient is φ = 15178060800.

The previous prime is 16764839407. The next prime is 16764839513. The reversal of 16764839429 is 92493846761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16764839429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16764833429) 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, 131084 + ... + 225194.

It is an arithmetic number, because the mean of its divisors is an integer number (1150236864).

Almost surely, 2^16764839429 is an apocalyptic number.

It is an amenable number.

16764839429 is a deficient number, since it is larger than the sum of its proper divisors (1638950395).

16764839429 is a wasteful number, since it uses less digits than its factorization.

16764839429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94388.

The product of its digits is 15676416, while the sum is 59.

The spelling of 16764839429 in words is "sixteen billion, seven hundred sixty-four million, eight hundred thirty-nine thousand, four hundred twenty-nine".