26555236122 has 16 divisors (see below), whose sum is σ = 53112087072. Its totient is φ = 8851476240.

The previous prime is 26555236051. The next prime is 26555236129. The reversal of 26555236122 is 22163255562.

It is not an unprimeable number, because it can be changed into a prime (26555236129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304653 + ... + 381999.

It is an arithmetic number, because the mean of its divisors is an integer number (3319505442).

Almost surely, 2^26555236122 is an apocalyptic number.

26555236122 is an abundant number, since it is smaller than the sum of its proper divisors (26556850950).

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

26555236122 is a wasteful number, since it uses less digits than its factorization.

26555236122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134573.

The product of its digits is 216000, while the sum is 39.

The spelling of 26555236122 in words is "twenty-six billion, five hundred fifty-five million, two hundred thirty-six thousand, one hundred twenty-two".