26254010780928 has 360 divisors, whose sum is σ = 91886318999552. Its totient is φ = 7298410770432.

The previous prime is 26254010780917. The next prime is 26254010780951. The reversal of 26254010780928 is 82908701045262.

26254010780928 is a `hidden beast` number, since 2 + 6 + 2 + 540 + 1 + 0 + 7 + 8 + 0 + 92 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2926401 + ... + 7814847.

Almost surely, 2^{26254010780928} is an apocalyptic number.

26254010780928 is a gapful number since it is divisible by the number (28) 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 26254010780928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45943159499776).

26254010780928 is an abundant number, since it is smaller than the sum of its proper divisors (65632308218624).

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

26254010780928 is an equidigital number, since it uses as much as digits as its factorization.

26254010780928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888519 (or 4888496 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 26254010780928 in words is "twenty-six trillion, two hundred fifty-four billion, ten million, seven hundred eighty thousand, nine hundred twenty-eight".