10291136291 has 2 divisors, whose sum is σ = 10291136292. Its totient is φ = 10291136290.

The previous prime is 10291136279. The next prime is 10291136369. The reversal of 10291136291 is 19263119201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10291136291 - 2¹⁴ = 10291119907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10291135291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5145568145 + 5145568146.

It is an arithmetic number, because the mean of its divisors is an integer number (5145568146).

Almost surely, 2^10291136291 is an apocalyptic number.

10291136291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10291136291 is an equidigital number, since it uses as much as digits as its factorization.

10291136291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 10291136291 in words is "ten billion, two hundred ninety-one million, one hundred thirty-six thousand, two hundred ninety-one".