26231242315 has 8 divisors (see below), whose sum is σ = 32328234000. Its totient is φ = 20417831712.

The previous prime is 26231242283. The next prime is 26231242327. The reversal of 26231242315 is 51324213262.

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 26231242315 - 2⁵ = 26231242283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70895065 + ... + 70895434.

It is an arithmetic number, because the mean of its divisors is an integer number (4041029250).

Almost surely, 2^26231242315 is an apocalyptic number.

26231242315 is a deficient number, since it is larger than the sum of its proper divisors (6096991685).

26231242315 is a wasteful number, since it uses less digits than its factorization.

26231242315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141790541.

The product of its digits is 17280, while the sum is 31.

Adding to 26231242315 its reverse (51324213262), we get a palindrome (77555455577).

The spelling of 26231242315 in words is "twenty-six billion, two hundred thirty-one million, two hundred forty-two thousand, three hundred fifteen".