26675921111 has 8 divisors (see below), whose sum is σ = 31812278784. Its totient is φ = 21870941400.

The previous prime is 26675921087. The next prime is 26675921113. The reversal of 26675921111 is 11112957662.

It is a happy number.

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

It is not a de Polignac number, because 26675921111 - 2²⁶ = 26608812247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26675921113) 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, 82844315 + ... + 82844636.

It is an arithmetic number, because the mean of its divisors is an integer number (3976534848).

Almost surely, 2^26675921111 is an apocalyptic number.

26675921111 is a deficient number, since it is larger than the sum of its proper divisors (5136357673).

26675921111 is a wasteful number, since it uses less digits than its factorization.

26675921111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165688981.

The product of its digits is 45360, while the sum is 41.

The spelling of 26675921111 in words is "twenty-six billion, six hundred seventy-five million, nine hundred twenty-one thousand, one hundred eleven".