16675028737 has 2 divisors, whose sum is σ = 16675028738. Its totient is φ = 16675028736.

The previous prime is 16675028701. The next prime is 16675028759. The reversal of 16675028737 is 73782057661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13877782416 + 2797246321 = 117804^2 + 52889^2 .

It is a cyclic number.

It is not a de Polignac number, because 16675028737 - 2²⁷ = 16540811009 is a prime.

It is not a weakly prime, because it can be changed into another prime (16675026737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8337514368 + 8337514369.

It is an arithmetic number, because the mean of its divisors is an integer number (8337514369).

Almost surely, 2^16675028737 is an apocalyptic number.

It is an amenable number.

16675028737 is a deficient number, since it is larger than the sum of its proper divisors (1).

16675028737 is an equidigital number, since it uses as much as digits as its factorization.

16675028737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 16675028737 in words is "sixteen billion, six hundred seventy-five million, twenty-eight thousand, seven hundred thirty-seven".