26122544798 has 16 divisors (see below), whose sum is σ = 44785221504. Its totient is φ = 11194447320.

The previous prime is 26122544797. The next prime is 26122544827. The reversal of 26122544798 is 89744522162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26122544797) 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, 113561 + ... + 255227.

It is an arithmetic number, because the mean of its divisors is an integer number (2799076344).

Almost surely, 2^26122544798 is an apocalyptic number.

26122544798 is a deficient number, since it is larger than the sum of its proper divisors (18662676706).

26122544798 is a wasteful number, since it uses less digits than its factorization.

26122544798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154847.

The product of its digits is 1935360, while the sum is 50.

The spelling of 26122544798 in words is "twenty-six billion, one hundred twenty-two million, five hundred forty-four thousand, seven hundred ninety-eight".