26230500031 has 4 divisors (see below), whose sum is σ = 26233414200. Its totient is φ = 26227585864.

The previous prime is 26230500011. The next prime is 26230500041. The reversal of 26230500031 is 13000503262.

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

It is a cyclic number.

It is not a de Polignac number, because 26230500031 - 2¹⁷ = 26230368959 is a prime.

It is a super-2 number, since 2×26230500031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26230499975 and 26230500011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26230500011) 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, 1443541 + ... + 1461598.

It is an arithmetic number, because the mean of its divisors is an integer number (6558353550).

Almost surely, 2^26230500031 is an apocalyptic number.

26230500031 is a deficient number, since it is larger than the sum of its proper divisors (2914169).

26230500031 is an equidigital number, since it uses as much as digits as its factorization.

26230500031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914168.

The product of its (nonzero) digits is 1080, while the sum is 22.

The spelling of 26230500031 in words is "twenty-six billion, two hundred thirty million, five hundred thousand, thirty-one".