26968568071 has 8 divisors (see below), whose sum is σ = 27485321760. Its totient is φ = 26452107552.

The previous prime is 26968568063. The next prime is 26968568111. The reversal of 26968568071 is 17086586962.

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 26968568071 - 2³ = 26968568063 is a prime.

It is a super-2 number, since 2×26968568071² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26968567997 and 26968568015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26968568371) 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, 117141 + ... + 260113.

It is an arithmetic number, because the mean of its divisors is an integer number (3435665220).

Almost surely, 2^26968568071 is an apocalyptic number.

26968568071 is a deficient number, since it is larger than the sum of its proper divisors (516753689).

26968568071 is a wasteful number, since it uses less digits than its factorization.

26968568071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146585.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 26968568071 in words is "twenty-six billion, nine hundred sixty-eight million, five hundred sixty-eight thousand, seventy-one".