26298953337792 has 224 divisors, whose sum is σ = 70644102186240. Its totient is φ = 8633427517440.

The previous prime is 26298953337739. The next prime is 26298953337817. The reversal of 26298953337792 is 29773335989262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9802068483 + ... + 9802071165.

Almost surely, 2^{26298953337792} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26298953337792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35322051093120).

26298953337792 is an abundant number, since it is smaller than the sum of its proper divisors (44345148848448).

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

26298953337792 is a wasteful number, since it uses less digits than its factorization.

26298953337792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851 (or 4841 counting only the distinct ones).

The product of its digits is 1851776640, while the sum is 75.

The spelling of 26298953337792 in words is "twenty-six trillion, two hundred ninety-eight billion, nine hundred fifty-three million, three hundred thirty-seven thousand, seven hundred ninety-two".