49396222919 has 2 divisors, whose sum is σ = 49396222920. Its totient is φ = 49396222918.

The previous prime is 49396222861. The next prime is 49396222937. The reversal of 49396222919 is 91922269394.

49396222919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49396222919 - 2⁸ = 49396222663 is a prime.

It is a super-2 number, since 2×49396222919² (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 (49396282919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24698111459 + 24698111460.

It is an arithmetic number, because the mean of its divisors is an integer number (24698111460).

Almost surely, 2^49396222919 is an apocalyptic number.

49396222919 is a deficient number, since it is larger than the sum of its proper divisors (1).

49396222919 is an equidigital number, since it uses as much as digits as its factorization.

49396222919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3779136, while the sum is 56.

The spelling of 49396222919 in words is "forty-nine billion, three hundred ninety-six million, two hundred twenty-two thousand, nine hundred nineteen".