49928296291 has 2 divisors, whose sum is σ = 49928296292. Its totient is φ = 49928296290.

The previous prime is 49928296241. The next prime is 49928296333. The reversal of 49928296291 is 19269282994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49928296291 - 2⁷ = 49928296163 is a prime.

It is not a weakly prime, because it can be changed into another prime (49928296241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24964148145 + 24964148146.

It is an arithmetic number, because the mean of its divisors is an integer number (24964148146).

Almost surely, 2^49928296291 is an apocalyptic number.

49928296291 is a deficient number, since it is larger than the sum of its proper divisors (1).

49928296291 is an equidigital number, since it uses as much as digits as its factorization.

49928296291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 61.

The spelling of 49928296291 in words is "forty-nine billion, nine hundred twenty-eight million, two hundred ninety-six thousand, two hundred ninety-one".