26058468436 has 96 divisors (see below), whose sum is σ = 63203696640. Its totient is φ = 9069321600.

The previous prime is 26058468413. The next prime is 26058468437. The reversal of 26058468436 is 63486485062.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26058468437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19155 + ... + 229093.

It is an arithmetic number, because the mean of its divisors is an integer number (658371840).

Almost surely, 2^26058468436 is an apocalyptic number.

26058468436 is a gapful number since it is divisible by the number (26) 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 26058468436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31601848320).

26058468436 is an abundant number, since it is smaller than the sum of its proper divisors (37145228204).

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

26058468436 is a wasteful number, since it uses less digits than its factorization.

26058468436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210005 (or 210003 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 52.

It can be divided in two parts, 26058 and 468436, that added together give a palindrome (494494).

The spelling of 26058468436 in words is "twenty-six billion, fifty-eight million, four hundred sixty-eight thousand, four hundred thirty-six".