26231351263 has 8 divisors (see below), whose sum is σ = 28351133888. Its totient is φ = 24126138144.

The previous prime is 26231351257. The next prime is 26231351269. The reversal of 26231351263 is 36215313262.

It is an interprime number because it is at equal distance from previous prime (26231351257) and next prime (26231351269).

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

It is a cyclic number.

It is not a de Polignac number, because 26231351263 - 2²⁹ = 25694480351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26231351269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3638631 + ... + 3645832.

It is an arithmetic number, because the mean of its divisors is an integer number (3543891736).

Almost surely, 2^26231351263 is an apocalyptic number.

26231351263 is a deficient number, since it is larger than the sum of its proper divisors (2119782625).

26231351263 is a wasteful number, since it uses less digits than its factorization.

26231351263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7284753.

The product of its digits is 38880, while the sum is 34.

The spelling of 26231351263 in words is "twenty-six billion, two hundred thirty-one million, three hundred fifty-one thousand, two hundred sixty-three".