26042642402622 has 16 divisors (see below), whose sum is σ = 54349862405760. Its totient is φ = 8303451200792.

The previous prime is 26042642402611. The next prime is 26042642402629. The reversal of 26042642402622 is 22620424624062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26042642402629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94357399872 + ... + 94357400147.

It is an arithmetic number, because the mean of its divisors is an integer number (3396866400360).

Almost surely, 2^{26042642402622} is an apocalyptic number.

26042642402622 is an abundant number, since it is smaller than the sum of its proper divisors (28307220003138).

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

26042642402622 is a wasteful number, since it uses less digits than its factorization.

26042642402622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188714800047.

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 26042642402622 in words is "twenty-six trillion, forty-two billion, six hundred forty-two million, four hundred two thousand, six hundred twenty-two".