49074079091 has 2 divisors, whose sum is σ = 49074079092. Its totient is φ = 49074079090.

The previous prime is 49074079063. The next prime is 49074079133. The reversal of 49074079091 is 19097047094.

49074079091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49074079091 is a prime.

It is not a weakly prime, because it can be changed into another prime (49074079001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24537039545 + 24537039546.

It is an arithmetic number, because the mean of its divisors is an integer number (24537039546).

Almost surely, 2^49074079091 is an apocalyptic number.

49074079091 is a deficient number, since it is larger than the sum of its proper divisors (1).

49074079091 is an equidigital number, since it uses as much as digits as its factorization.

49074079091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 50.

The spelling of 49074079091 in words is "forty-nine billion, seventy-four million, seventy-nine thousand, ninety-one".