49268834269 has 2 divisors, whose sum is σ = 49268834270. Its totient is φ = 49268834268.

The previous prime is 49268834261. The next prime is 49268834273. The reversal of 49268834269 is 96243886294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48559411044 + 709423225 = 220362^2 + 26635^2 .

It is a cyclic number.

It is not a de Polignac number, because 49268834269 - 2³ = 49268834261 is a prime.

It is a super-2 number, since 2×49268834269² (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 (49268834261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24634417134 + 24634417135.

It is an arithmetic number, because the mean of its divisors is an integer number (24634417135).

Almost surely, 2^49268834269 is an apocalyptic number.

It is an amenable number.

49268834269 is a deficient number, since it is larger than the sum of its proper divisors (1).

49268834269 is an equidigital number, since it uses as much as digits as its factorization.

49268834269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35831808, while the sum is 61.

The spelling of 49268834269 in words is "forty-nine billion, two hundred sixty-eight million, eight hundred thirty-four thousand, two hundred sixty-nine".