50264625361 has 2 divisors, whose sum is σ = 50264625362. Its totient is φ = 50264625360.

The previous prime is 50264625331. The next prime is 50264625401. The reversal of 50264625361 is 16352646205.

It is a happy number.

It is an a-pointer prime, because the next prime (50264625401) can be obtained adding 50264625361 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40917602961 + 9347022400 = 202281^2 + 96680^2 .

It is a cyclic number.

It is not a de Polignac number, because 50264625361 - 2⁵ = 50264625329 is a prime.

It is not a weakly prime, because it can be changed into another prime (50264625331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25132312680 + 25132312681.

It is an arithmetic number, because the mean of its divisors is an integer number (25132312681).

Almost surely, 2^50264625361 is an apocalyptic number.

It is an amenable number.

50264625361 is a deficient number, since it is larger than the sum of its proper divisors (1).

50264625361 is an equidigital number, since it uses as much as digits as its factorization.

50264625361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 50264625361 in words is "fifty billion, two hundred sixty-four million, six hundred twenty-five thousand, three hundred sixty-one".