26632446115242 has 64 divisors (see below), whose sum is σ = 59359954857984. Its totient is φ = 7896533615040.

The previous prime is 26632446115213. The next prime is 26632446115343. The reversal of 26632446115242 is 24251164423662.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26632446115191 and 26632446115200.

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, 9998788 + ... + 12379040.

It is an arithmetic number, because the mean of its divisors is an integer number (927499294656).

Almost surely, 2^{26632446115242} is an apocalyptic number.

26632446115242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 26632446115242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29679977428992).

26632446115242 is an abundant number, since it is smaller than the sum of its proper divisors (32727508742742).

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

26632446115242 is a wasteful number, since it uses less digits than its factorization.

26632446115242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383923.

The product of its digits is 3317760, while the sum is 48.

The spelling of 26632446115242 in words is "twenty-six trillion, six hundred thirty-two billion, four hundred forty-six million, one hundred fifteen thousand, two hundred forty-two".