50113139936801 has 2 divisors, whose sum is σ = 50113139936802. Its totient is φ = 50113139936800.

The previous prime is 50113139936771. The next prime is 50113139936831. The reversal of 50113139936801 is 10863993131105.

It is a balanced prime because it is at equal distance from previous prime (50113139936771) and next prime (50113139936831).

It can be written as a sum of positive squares in only one way, i.e., 49123067176225 + 990072760576 = 7008785^2 + 995024^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50113139936801 is a prime.

It is a super-2 number, since 2×50113139936801² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50113139936801.

It is not a weakly prime, because it can be changed into another prime (50113139936831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25056569968400 + 25056569968401.

It is an arithmetic number, because the mean of its divisors is an integer number (25056569968401).

Almost surely, 2^{50113139936801} is an apocalyptic number.

It is an amenable number.

50113139936801 is a deficient number, since it is larger than the sum of its proper divisors (1).

50113139936801 is an equidigital number, since it uses as much as digits as its factorization.

50113139936801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 524880, while the sum is 50.

The spelling of 50113139936801 in words is "fifty trillion, one hundred thirteen billion, one hundred thirty-nine million, nine hundred thirty-six thousand, eight hundred one".