946040977933 has 2 divisors, whose sum is σ = 946040977934. Its totient is φ = 946040977932.

The previous prime is 946040977909. The next prime is 946040977949. The reversal of 946040977933 is 339779040649.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 919732786729 + 26308191204 = 959027^2 + 162198^2 .

It is a cyclic number.

It is not a de Polignac number, because 946040977933 - 2³³ = 937451043341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946040977033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473020488966 + 473020488967.

It is an arithmetic number, because the mean of its divisors is an integer number (473020488967).

Almost surely, 2^946040977933 is an apocalyptic number.

It is an amenable number.

946040977933 is a deficient number, since it is larger than the sum of its proper divisors (1).

946040977933 is an equidigital number, since it uses as much as digits as its factorization.

946040977933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30862944, while the sum is 61.

The spelling of 946040977933 in words is "nine hundred forty-six billion, forty million, nine hundred seventy-seven thousand, nine hundred thirty-three".