10831255097 has 4 divisors (see below), whose sum is σ = 11664428580. Its totient is φ = 9998081616.

The previous prime is 10831255091. The next prime is 10831255177. The reversal of 10831255097 is 79055213801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5742002176 + 5089252921 = 75776^2 + 71339^2 .

It is a cyclic number.

It is not a de Polignac number, because 10831255097 - 2²⁰ = 10830206521 is a prime.

It is a super-3 number, since 3×10831255097³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10831255091) 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, 416586722 + ... + 416586747.

It is an arithmetic number, because the mean of its divisors is an integer number (2916107145).

Almost surely, 2^10831255097 is an apocalyptic number.

It is an amenable number.

10831255097 is a deficient number, since it is larger than the sum of its proper divisors (833173483).

10831255097 is an equidigital number, since it uses as much as digits as its factorization.

10831255097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833173482.

The product of its (nonzero) digits is 75600, while the sum is 41.

Adding to 10831255097 its reverse (79055213801), we get a palindrome (89886468898).

The spelling of 10831255097 in words is "ten billion, eight hundred thirty-one million, two hundred fifty-five thousand, ninety-seven".