26746115713 has 8 divisors (see below), whose sum is σ = 27375500768. Its totient is φ = 26117066304.

The previous prime is 26746115707. The next prime is 26746115717. The reversal of 26746115713 is 31751164762.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26746115713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26746115713.

It is not an unprimeable number, because it can be changed into a prime (26746115717) 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, 81106 + ... + 245092.

It is an arithmetic number, because the mean of its divisors is an integer number (3421937596).

Almost surely, 2^26746115713 is an apocalyptic number.

It is an amenable number.

26746115713 is a deficient number, since it is larger than the sum of its proper divisors (629385055).

26746115713 is a wasteful number, since it uses less digits than its factorization.

26746115713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167823.

The product of its digits is 211680, while the sum is 43.

The spelling of 26746115713 in words is "twenty-six billion, seven hundred forty-six million, one hundred fifteen thousand, seven hundred thirteen".