26341427112099 has 128 divisors (see below), whose sum is σ = 41200562995200. Its totient is φ = 14812725312000.

The previous prime is 26341427112043. The next prime is 26341427112139. The reversal of 26341427112099 is 99021172414362.

It is a Cunningham number, because it is equal to 5132390²-1.

It is not a de Polignac number, because 26341427112099 - 2²⁰ = 26341426063523 is a prime.

It is a super-2 number, since 2×26341427112099² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26341427112199) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5086196892 + ... + 5086202070.

It is an arithmetic number, because the mean of its divisors is an integer number (321879398400).

Almost surely, 2^{26341427112099} is an apocalyptic number.

26341427112099 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

26341427112099 is a deficient number, since it is larger than the sum of its proper divisors (14859135883101).

26341427112099 is a wasteful number, since it uses less digits than its factorization.

26341427112099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6417.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 26341427112099 in words is "twenty-six trillion, three hundred forty-one billion, four hundred twenty-seven million, one hundred twelve thousand, ninety-nine".