26255093760 has 1560 divisors, whose sum is σ = 122025586320. Its totient is φ = 5350883328.

The previous prime is 26255093759. The next prime is 26255093771. The reversal of 26255093760 is 6739055262.

26255093760 is a `hidden beast` number, since 2 + 6 + 2 + 550 + 9 + 37 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1381847031 + ... + 1381847049.

Almost surely, 2^26255093760 is an apocalyptic number.

26255093760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26255093760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61012793160).

26255093760 is an abundant number, since it is smaller than the sum of its proper divisors (95770492560).

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

26255093760 is a wasteful number, since it uses less digits than its factorization.

26255093760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 26255093760 in words is "twenty-six billion, two hundred fifty-five million, ninety-three thousand, seven hundred sixty".