10240636050091 has 2 divisors, whose sum is σ = 10240636050092. Its totient is φ = 10240636050090.

The previous prime is 10240636049981. The next prime is 10240636050097. The reversal of 10240636050091 is 19005063604201.

10240636050091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10240636050091 - 2²⁹ = 10240099179179 is a prime.

It is a super-2 number, since 2×10240636050091² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10240636050091.

It is not a weakly prime, because it can be changed into another prime (10240636050097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120318025045 + 5120318025046.

It is an arithmetic number, because the mean of its divisors is an integer number (5120318025046).

Almost surely, 2^{10240636050091} is an apocalyptic number.

10240636050091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240636050091 is an equidigital number, since it uses as much as digits as its factorization.

10240636050091 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 37.

Adding to 10240636050091 its reverse (19005063604201), we get a palindrome (29245699654292).

The spelling of 10240636050091 in words is "ten trillion, two hundred forty billion, six hundred thirty-six million, fifty thousand, ninety-one".