10049345291 has 2 divisors, whose sum is σ = 10049345292. Its totient is φ = 10049345290.

The previous prime is 10049345261. The next prime is 10049345323. The reversal of 10049345291 is 19254394001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10049345291 - 2⁶ = 10049345227 is a prime.

It is not a weakly prime, because it can be changed into another prime (10049345261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5024672645 + 5024672646.

It is an arithmetic number, because the mean of its divisors is an integer number (5024672646).

Almost surely, 2^10049345291 is an apocalyptic number.

10049345291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10049345291 is an equidigital number, since it uses as much as digits as its factorization.

10049345291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 10049345291 in words is "ten billion, forty-nine million, three hundred forty-five thousand, two hundred ninety-one".