46631127509 has 2 divisors, whose sum is σ = 46631127510. Its totient is φ = 46631127508.

The previous prime is 46631127469. The next prime is 46631127533. The reversal of 46631127509 is 90572113664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32236407025 + 14394720484 = 179545^2 + 119978^2 .

It is a cyclic number.

It is not a de Polignac number, because 46631127509 - 2⁸ = 46631127253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46631127509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46631127589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23315563754 + 23315563755.

It is an arithmetic number, because the mean of its divisors is an integer number (23315563755).

Almost surely, 2^46631127509 is an apocalyptic number.

It is an amenable number.

46631127509 is a deficient number, since it is larger than the sum of its proper divisors (1).

46631127509 is an equidigital number, since it uses as much as digits as its factorization.

46631127509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 46631127509 in words is "forty-six billion, six hundred thirty-one million, one hundred twenty-seven thousand, five hundred nine".