26455541401222 has 32 divisors (see below), whose sum is σ = 41261514979680. Its totient is φ = 12706410366720.

The previous prime is 26455541401187. The next prime is 26455541401241. The reversal of 26455541401222 is 22210414555462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32803288 + ... + 33600100.

It is an arithmetic number, because the mean of its divisors is an integer number (1289422343115).

Almost surely, 2^{26455541401222} is an apocalyptic number.

26455541401222 is a deficient number, since it is larger than the sum of its proper divisors (14805973578458).

26455541401222 is a wasteful number, since it uses less digits than its factorization.

26455541401222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799768.

The product of its (nonzero) digits is 768000, while the sum is 43.

Adding to 26455541401222 its reverse (22210414555462), we get a palindrome (48665955956684).

The spelling of 26455541401222 in words is "twenty-six trillion, four hundred fifty-five billion, five hundred forty-one million, four hundred one thousand, two hundred twenty-two".