46591866953 has 2 divisors, whose sum is σ = 46591866954. Its totient is φ = 46591866952.

The previous prime is 46591866943. The next prime is 46591866977. The reversal of 46591866953 is 35966819564.

46591866953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38591816704 + 8000050249 = 196448^2 + 89443^2 .

It is a cyclic number.

It is not a de Polignac number, because 46591866953 - 2²⁰ = 46590818377 is a prime.

It is not a weakly prime, because it can be changed into another prime (46591866943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23295933476 + 23295933477.

It is an arithmetic number, because the mean of its divisors is an integer number (23295933477).

Almost surely, 2^46591866953 is an apocalyptic number.

It is an amenable number.

46591866953 is a deficient number, since it is larger than the sum of its proper divisors (1).

46591866953 is an equidigital number, since it uses as much as digits as its factorization.

46591866953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41990400, while the sum is 62.

The spelling of 46591866953 in words is "forty-six billion, five hundred ninety-one million, eight hundred sixty-six thousand, nine hundred fifty-three".