26142224177 has 2 divisors, whose sum is σ = 26142224178. Its totient is φ = 26142224176.

The previous prime is 26142224161. The next prime is 26142224183. The reversal of 26142224177 is 77142224162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24976957681 + 1165266496 = 158041^2 + 34136^2 .

It is a cyclic number.

It is not a de Polignac number, because 26142224177 - 2⁴ = 26142224161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26142224177.

It is not a weakly prime, because it can be changed into another prime (26142224137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13071112088 + 13071112089.

It is an arithmetic number, because the mean of its divisors is an integer number (13071112089).

Almost surely, 2^26142224177 is an apocalyptic number.

It is an amenable number.

26142224177 is a deficient number, since it is larger than the sum of its proper divisors (1).

26142224177 is an equidigital number, since it uses as much as digits as its factorization.

26142224177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 38.

The spelling of 26142224177 in words is "twenty-six billion, one hundred forty-two million, two hundred twenty-four thousand, one hundred seventy-seven".