10254340091 has 4 divisors (see below), whose sum is σ = 10260342000. Its totient is φ = 10248338184.

The previous prime is 10254340051. The next prime is 10254340093. The reversal of 10254340091 is 19004345201.

10254340091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19004345201 = 4373 ⋅4345837.

It is a cyclic number.

It is not a de Polignac number, because 10254340091 - 2²⁶ = 10187231227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10254340093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2998391 + ... + 3001808.

It is an arithmetic number, because the mean of its divisors is an integer number (2565085500).

Almost surely, 2^10254340091 is an apocalyptic number.

10254340091 is a deficient number, since it is larger than the sum of its proper divisors (6001909).

10254340091 is an equidigital number, since it uses as much as digits as its factorization.

10254340091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001908.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 10254340091 its reverse (19004345201), we get a palindrome (29258685292).

The spelling of 10254340091 in words is "ten billion, two hundred fifty-four million, three hundred forty thousand, ninety-one".