26808330156127 has 16 divisors (see below), whose sum is σ = 29266344841888. Its totient is φ = 24406871477760.

The previous prime is 26808330156119. The next prime is 26808330156131. The reversal of 26808330156127 is 72165103380862.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 26808330156127 - 2³ = 26808330156119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26808330156827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149207848 + ... + 149387410.

It is an arithmetic number, because the mean of its divisors is an integer number (1829146552618).

Almost surely, 2^{26808330156127} is an apocalyptic number.

26808330156127 is a deficient number, since it is larger than the sum of its proper divisors (2458014685761).

26808330156127 is a wasteful number, since it uses less digits than its factorization.

26808330156127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336970.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 26808330156127 in words is "twenty-six trillion, eight hundred eight billion, three hundred thirty million, one hundred fifty-six thousand, one hundred twenty-seven".