26341157267 has 4 divisors (see below), whose sum is σ = 26734308936. Its totient is φ = 25948005600.

The previous prime is 26341157239. The next prime is 26341157299. The reversal of 26341157267 is 76275114362.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76275114362 = 2 ⋅38137557181.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26341157267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26341150267) 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, 196575734 + ... + 196575867.

It is an arithmetic number, because the mean of its divisors is an integer number (6683577234).

Almost surely, 2^26341157267 is an apocalyptic number.

26341157267 is a deficient number, since it is larger than the sum of its proper divisors (393151669).

26341157267 is an equidigital number, since it uses as much as digits as its factorization.

26341157267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393151668.

The product of its digits is 423360, while the sum is 44.

The spelling of 26341157267 in words is "twenty-six billion, three hundred forty-one million, one hundred fifty-seven thousand, two hundred sixty-seven".