404361157073 has 2 divisors, whose sum is σ = 404361157074. Its totient is φ = 404361157072.

The previous prime is 404361157063. The next prime is 404361157103. The reversal of 404361157073 is 370751163404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212247254209 + 192113902864 = 460703^2 + 438308^2 .

It is a cyclic number.

It is not a de Polignac number, because 404361157073 - 2⁶ = 404361157009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404361157073.

It is not a weakly prime, because it can be changed into another prime (404361157063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202180578536 + 202180578537.

It is an arithmetic number, because the mean of its divisors is an integer number (202180578537).

Almost surely, 2^404361157073 is an apocalyptic number.

It is an amenable number.

404361157073 is a deficient number, since it is larger than the sum of its proper divisors (1).

404361157073 is an equidigital number, since it uses as much as digits as its factorization.

404361157073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 404361157073 in words is "four hundred four billion, three hundred sixty-one million, one hundred fifty-seven thousand, seventy-three".