26730692997118 has 24 divisors (see below), whose sum is σ = 44072970946200. Its totient is φ = 12150186879600.

The previous prime is 26730692997101. The next prime is 26730692997131. The reversal of 26730692997118 is 81179929603762.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24673773 + ... + 25734343.

It is an arithmetic number, because the mean of its divisors is an integer number (1836373789425).

Almost surely, 2^{26730692997118} is an apocalyptic number.

26730692997118 is a deficient number, since it is larger than the sum of its proper divisors (17342277949082).

26730692997118 is a wasteful number, since it uses less digits than its factorization.

26730692997118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164744 (or 1164733 counting only the distinct ones).

The product of its (nonzero) digits is 123451776, while the sum is 70.

The spelling of 26730692997118 in words is "twenty-six trillion, seven hundred thirty billion, six hundred ninety-two million, nine hundred ninety-seven thousand, one hundred eighteen".