26157844047 has 8 divisors (see below), whose sum is σ = 34880953600. Its totient is φ = 17436648600.

The previous prime is 26157844043. The next prime is 26157844049. The reversal of 26157844047 is 74044875162.

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

It is not a de Polignac number, because 26157844047 - 2² = 26157844043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26157843987 and 26157844005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26157844043) 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, 446329 + ... + 501522.

It is an arithmetic number, because the mean of its divisors is an integer number (4360119200).

Almost surely, 2^26157844047 is an apocalyptic number.

26157844047 is a deficient number, since it is larger than the sum of its proper divisors (8723109553).

26157844047 is an equidigital number, since it uses as much as digits as its factorization.

26157844047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957053.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 26157844047 in words is "twenty-six billion, one hundred fifty-seven million, eight hundred forty-four thousand, forty-seven".