26231242355 has 8 divisors (see below), whose sum is σ = 31484938464. Its totient is φ = 20980028800.

The previous prime is 26231242327. The next prime is 26231242393. The reversal of 26231242355 is 55324213262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26231242355 - 2⁸ = 26231242099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597311 + ... + 639720.

It is an arithmetic number, because the mean of its divisors is an integer number (3935617308).

Almost surely, 2^26231242355 is an apocalyptic number.

26231242355 is a deficient number, since it is larger than the sum of its proper divisors (5253696109).

26231242355 is a wasteful number, since it uses less digits than its factorization.

26231242355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241277.

The product of its digits is 86400, while the sum is 35.

The spelling of 26231242355 in words is "twenty-six billion, two hundred thirty-one million, two hundred forty-two thousand, three hundred fifty-five".