16926003673 has 2 divisors, whose sum is σ = 16926003674. Its totient is φ = 16926003672.

The previous prime is 16926003649. The next prime is 16926003727. The reversal of 16926003673 is 37630062961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8484620544 + 8441383129 = 92112^2 + 91877^2 .

It is a cyclic number.

It is not a de Polignac number, because 16926003673 - 2³³ = 8336069081 is a prime.

It is not a weakly prime, because it can be changed into another prime (16926003973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8463001836 + 8463001837.

It is an arithmetic number, because the mean of its divisors is an integer number (8463001837).

Almost surely, 2^16926003673 is an apocalyptic number.

It is an amenable number.

16926003673 is a deficient number, since it is larger than the sum of its proper divisors (1).

16926003673 is an equidigital number, since it uses as much as digits as its factorization.

16926003673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 16926003673 in words is "sixteen billion, nine hundred twenty-six million, three thousand, six hundred seventy-three".