26245741131078 has 96 divisors (see below), whose sum is σ = 62722186829568. Its totient is φ = 7294908600000.

The previous prime is 26245741131017. The next prime is 26245741131079. The reversal of 26245741131078 is 87013114754262.

It is a self number, because there is not a number n which added to its sum of digits gives 26245741131078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26245741131079) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66714453 + ... + 67106703.

It is an arithmetic number, because the mean of its divisors is an integer number (653356112808).

Almost surely, 2^{26245741131078} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26245741131078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31361093414784).

26245741131078 is an abundant number, since it is smaller than the sum of its proper divisors (36476445698490).

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

26245741131078 is a wasteful number, since it uses less digits than its factorization.

26245741131078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398458 (or 398451 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 26245741131078 in words is "twenty-six trillion, two hundred forty-five billion, seven hundred forty-one million, one hundred thirty-one thousand, seventy-eight".