104440220046697 has 2 divisors, whose sum is σ = 104440220046698. Its totient is φ = 104440220046696.

The previous prime is 104440220046637. The next prime is 104440220046719. The reversal of 104440220046697 is 796640022044401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101227966786521 + 3212253260176 = 10061211^2 + 1792276^2 .

It is a cyclic number.

It is not a de Polignac number, because 104440220046697 - 2⁴³ = 95644127024489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104440220046697.

It is not a weakly prime, because it can be changed into another prime (104440220046637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52220110023348 + 52220110023349.

It is an arithmetic number, because the mean of its divisors is an integer number (52220110023349).

Almost surely, 2^{104440220046697} is an apocalyptic number.

It is an amenable number.

104440220046697 is a deficient number, since it is larger than the sum of its proper divisors (1).

104440220046697 is an equidigital number, since it uses as much as digits as its factorization.

104440220046697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 104440220046697 in words is "one hundred four trillion, four hundred forty billion, two hundred twenty million, forty-six thousand, six hundred ninety-seven".