26248422258 has 24 divisors (see below), whose sum is σ = 56875747500. Its totient is φ = 8748833184.

The previous prime is 26248422257. The next prime is 26248422259. The reversal of 26248422258 is 85222484262.

It is an interprime number because it is at equal distance from previous prime (26248422257) and next prime (26248422259).

It can be written as a sum of positive squares in 2 ways, for example, as 26223591969 + 24830289 = 161937^2 + 4983^2 .

It is not an unprimeable number, because it can be changed into a prime (26248422257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243868 + ... + 334616.

Almost surely, 2^26248422258 is an apocalyptic number.

26248422258 is an abundant number, since it is smaller than the sum of its proper divisors (30627325242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26248422258 is a wasteful number, since it uses less digits than its factorization.

26248422258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106826 (or 106823 counting only the distinct ones).

The product of its digits is 983040, while the sum is 45.

The spelling of 26248422258 in words is "twenty-six billion, two hundred forty-eight million, four hundred twenty-two thousand, two hundred fifty-eight".