50414828869 has 2 divisors, whose sum is σ = 50414828870. Its totient is φ = 50414828868.

The previous prime is 50414828857. The next prime is 50414828887. The reversal of 50414828869 is 96882841405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50362092225 + 52736644 = 224415^2 + 7262^2 .

It is a cyclic number.

It is not a de Polignac number, because 50414828869 - 2⁵ = 50414828837 is a prime.

It is a super-2 number, since 2×50414828869² (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 (50414828809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25207414434 + 25207414435.

It is an arithmetic number, because the mean of its divisors is an integer number (25207414435).

Almost surely, 2^50414828869 is an apocalyptic number.

It is an amenable number.

50414828869 is a deficient number, since it is larger than the sum of its proper divisors (1).

50414828869 is an equidigital number, since it uses as much as digits as its factorization.

50414828869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4423680, while the sum is 55.

The spelling of 50414828869 in words is "fifty billion, four hundred fourteen million, eight hundred twenty-eight thousand, eight hundred sixty-nine".