16730057933 has 2 divisors, whose sum is σ = 16730057934. Its totient is φ = 16730057932.

The previous prime is 16730057891. The next prime is 16730057951. The reversal of 16730057933 is 33975003761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9983406889 + 6746651044 = 99917^2 + 82138^2 .

It is a cyclic number.

It is not a de Polignac number, because 16730057933 - 2³² = 12435090637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16730057033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8365028966 + 8365028967.

It is an arithmetic number, because the mean of its divisors is an integer number (8365028967).

Almost surely, 2^16730057933 is an apocalyptic number.

It is an amenable number.

16730057933 is a deficient number, since it is larger than the sum of its proper divisors (1).

16730057933 is an equidigital number, since it uses as much as digits as its factorization.

16730057933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 357210, while the sum is 44.

The spelling of 16730057933 in words is "sixteen billion, seven hundred thirty million, fifty-seven thousand, nine hundred thirty-three".