26120689942275 has 96 divisors (see below), whose sum is σ = 50829569556480. Its totient is φ = 13105815759360.

The previous prime is 26120689942273. The next prime is 26120689942289. The reversal of 26120689942275 is 57224998602162.

26120689942275 is a `hidden beast` number, since 2 + 6 + 120 + 6 + 89 + 9 + 422 + 7 + 5 = 666.

It is not a de Polignac number, because 26120689942275 - 2¹ = 26120689942273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26120689942273) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25745662 + ... + 26740988.

It is an arithmetic number, because the mean of its divisors is an integer number (529474682880).

Almost surely, 2^{26120689942275} is an apocalyptic number.

26120689942275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26120689942275 is a deficient number, since it is larger than the sum of its proper divisors (24708879614205).

26120689942275 is a wasteful number, since it uses less digits than its factorization.

26120689942275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997650 (or 997639 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 26120689942275 in words is "twenty-six trillion, one hundred twenty billion, six hundred eighty-nine million, nine hundred forty-two thousand, two hundred seventy-five".