49804622911 has 2 divisors, whose sum is σ = 49804622912. Its totient is φ = 49804622910.

The previous prime is 49804622897. The next prime is 49804622977. The reversal of 49804622911 is 11922640894.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49804622911 is a prime.

It is a super-2 number, since 2×49804622911² (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 (49804622981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24902311455 + 24902311456.

It is an arithmetic number, because the mean of its divisors is an integer number (24902311456).

Almost surely, 2^49804622911 is an apocalyptic number.

49804622911 is a deficient number, since it is larger than the sum of its proper divisors (1).

49804622911 is an equidigital number, since it uses as much as digits as its factorization.

49804622911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 49804622911 in words is "forty-nine billion, eight hundred four million, six hundred twenty-two thousand, nine hundred eleven".