26159828747 has 8 divisors (see below), whose sum is σ = 28771530816. Its totient is φ = 23633756352.

The previous prime is 26159828743. The next prime is 26159828753. The reversal of 26159828747 is 74782895162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26159828747 - 2² = 26159828743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26159828743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21406778 + ... + 21407999.

It is an arithmetic number, because the mean of its divisors is an integer number (3596441352).

Almost surely, 2^26159828747 is an apocalyptic number.

26159828747 is a deficient number, since it is larger than the sum of its proper divisors (2611702069).

26159828747 is a wasteful number, since it uses less digits than its factorization.

26159828747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42814837.

The product of its digits is 13547520, while the sum is 59.

The spelling of 26159828747 in words is "twenty-six billion, one hundred fifty-nine million, eight hundred twenty-eight thousand, seven hundred forty-seven".