461182957399 has 2 divisors, whose sum is σ = 461182957400. Its totient is φ = 461182957398.

The previous prime is 461182957397. The next prime is 461182957481. The reversal of 461182957399 is 993759281164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461182957399 - 2¹ = 461182957397 is a prime.

Together with 461182957397, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 461182957399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461182957397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230591478699 + 230591478700.

It is an arithmetic number, because the mean of its divisors is an integer number (230591478700).

Almost surely, 2^461182957399 is an apocalyptic number.

461182957399 is a deficient number, since it is larger than the sum of its proper divisors (1).

461182957399 is an equidigital number, since it uses as much as digits as its factorization.

461182957399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29393280, while the sum is 64.

The spelling of 461182957399 in words is "four hundred sixty-one billion, one hundred eighty-two million, nine hundred fifty-seven thousand, three hundred ninety-nine".