16733475793 has 2 divisors, whose sum is σ = 16733475794. Its totient is φ = 16733475792.

The previous prime is 16733475767. The next prime is 16733475797. The reversal of 16733475793 is 39757433761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11943866944 + 4789608849 = 109288^2 + 69207^2 .

It is a cyclic number.

It is not a de Polignac number, because 16733475793 - 2²¹ = 16731378641 is a prime.

It is a super-2 number, since 2×16733475793² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16733475797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8366737896 + 8366737897.

It is an arithmetic number, because the mean of its divisors is an integer number (8366737897).

Almost surely, 2^16733475793 is an apocalyptic number.

It is an amenable number.

16733475793 is a deficient number, since it is larger than the sum of its proper divisors (1).

16733475793 is an equidigital number, since it uses as much as digits as its factorization.

16733475793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10001880, while the sum is 55.

The spelling of 16733475793 in words is "sixteen billion, seven hundred thirty-three million, four hundred seventy-five thousand, seven hundred ninety-three".