461929352891 has 2 divisors, whose sum is σ = 461929352892. Its totient is φ = 461929352890.

The previous prime is 461929352881. The next prime is 461929353059. The reversal of 461929352891 is 198253929164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461929352891 - 2¹⁴ = 461929336507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461929352891.

It is not a weakly prime, because it can be changed into another prime (461929352831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230964676445 + 230964676446.

It is an arithmetic number, because the mean of its divisors is an integer number (230964676446).

Almost surely, 2^461929352891 is an apocalyptic number.

461929352891 is a deficient number, since it is larger than the sum of its proper divisors (1).

461929352891 is an equidigital number, since it uses as much as digits as its factorization.

461929352891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 59.

The spelling of 461929352891 in words is "four hundred sixty-one billion, nine hundred twenty-nine million, three hundred fifty-two thousand, eight hundred ninety-one".