26342111250 has 480 divisors, whose sum is σ = 91125530496. Its totient is φ = 5552064000.

The previous prime is 26342111249. The next prime is 26342111267. The reversal of 26342111250 is 5211124362.

26342111250 is a `hidden beast` number, since 2 + 634 + 2 + 1 + 1 + 1 + 25 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 27640774 + ... + 27641726.

Almost surely, 2^26342111250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26342111250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45562765248).

26342111250 is an abundant number, since it is smaller than the sum of its proper divisors (64783419246).

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

26342111250 is an equidigital number, since it uses as much as digits as its factorization.

26342111250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 26342111250 in words is "twenty-six billion, three hundred forty-two million, one hundred eleven thousand, two hundred fifty".