26920311379199 has 4 divisors (see below), whose sum is σ = 30766070147664. Its totient is φ = 23074552610736.

The previous prime is 26920311379189. The next prime is 26920311379201. The reversal of 26920311379199 is 99197311302962.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26920311379199 - 2⁴⁰ = 25820799751423 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 (26920311379189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922879384222 + ... + 1922879384235.

It is an arithmetic number, because the mean of its divisors is an integer number (7691517536916).

Almost surely, 2^{26920311379199} is an apocalyptic number.

26920311379199 is a deficient number, since it is larger than the sum of its proper divisors (3845758768465).

26920311379199 is an equidigital number, since it uses as much as digits as its factorization.

26920311379199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845758768464.

The product of its (nonzero) digits is 9920232, while the sum is 62.

The spelling of 26920311379199 in words is "twenty-six trillion, nine hundred twenty billion, three hundred eleven million, three hundred seventy-nine thousand, one hundred ninety-nine".