26417545260 has 24 divisors (see below), whose sum is σ = 73969126896. Its totient is φ = 7044678720.

The previous prime is 26417545241. The next prime is 26417545279. The reversal of 26417545260 is 6254571462.

It is an interprime number because it is at equal distance from previous prime (26417545241) and next prime (26417545279).

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, 220146151 + ... + 220146270.

It is an arithmetic number, because the mean of its divisors is an integer number (3082046954).

Almost surely, 2^26417545260 is an apocalyptic number.

26417545260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26417545260 is an abundant number, since it is smaller than the sum of its proper divisors (47551581636).

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

26417545260 is a wasteful number, since it uses less digits than its factorization.

26417545260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440292433 (or 440292431 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 26417545260 in words is "twenty-six billion, four hundred seventeen million, five hundred forty-five thousand, two hundred sixty".