50000860069 has 2 divisors, whose sum is σ = 50000860070. Its totient is φ = 50000860068.

The previous prime is 50000860033. The next prime is 50000860079. The reversal of 50000860069 is 96006800005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26078051169 + 23922808900 = 161487^2 + 154670^2 .

It is a cyclic number.

It is not a de Polignac number, because 50000860069 - 2³³ = 41410925477 is a prime.

It is a super-2 number, since 2×50000860069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50000860079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000430034 + 25000430035.

It is an arithmetic number, because the mean of its divisors is an integer number (25000430035).

Almost surely, 2^50000860069 is an apocalyptic number.

It is an amenable number.

50000860069 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000860069 is an equidigital number, since it uses as much as digits as its factorization.

50000860069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 50000860069 in words is "fifty billion, eight hundred sixty thousand, sixty-nine".