16983693029 has 2 divisors, whose sum is σ = 16983693030. Its totient is φ = 16983693028.

The previous prime is 16983693007. The next prime is 16983693049. The reversal of 16983693029 is 92039638961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14958513025 + 2025180004 = 122305^2 + 45002^2 .

It is a cyclic number.

It is not a de Polignac number, because 16983693029 - 2²⁰ = 16982644453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16983693049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8491846514 + 8491846515.

It is an arithmetic number, because the mean of its divisors is an integer number (8491846515).

Almost surely, 2^16983693029 is an apocalyptic number.

It is an amenable number.

16983693029 is a deficient number, since it is larger than the sum of its proper divisors (1).

16983693029 is an equidigital number, since it uses as much as digits as its factorization.

16983693029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3779136, while the sum is 56.

The spelling of 16983693029 in words is "sixteen billion, nine hundred eighty-three million, six hundred ninety-three thousand, twenty-nine".