50632640313961 has 2 divisors, whose sum is σ = 50632640313962. Its totient is φ = 50632640313960.

The previous prime is 50632640313911. The next prime is 50632640313977. The reversal of 50632640313961 is 16931304623605.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46956482150400 + 3676158163561 = 6852480^2 + 1917331^2 .

It is a cyclic number.

It is not a de Polignac number, because 50632640313961 - 2⁷ = 50632640313833 is a prime.

It is not a weakly prime, because it can be changed into another prime (50632640313911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25316320156980 + 25316320156981.

It is an arithmetic number, because the mean of its divisors is an integer number (25316320156981).

Almost surely, 2^{50632640313961} is an apocalyptic number.

It is an amenable number.

50632640313961 is a deficient number, since it is larger than the sum of its proper divisors (1).

50632640313961 is an equidigital number, since it uses as much as digits as its factorization.

50632640313961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 49.

The spelling of 50632640313961 in words is "fifty trillion, six hundred thirty-two billion, six hundred forty million, three hundred thirteen thousand, nine hundred sixty-one".