26066885371 has 4 divisors (see below), whose sum is σ = 26319962032. Its totient is φ = 25813808712.

The previous prime is 26066885353. The next prime is 26066885387. The reversal of 26066885371 is 17358866062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26066885371 - 2²⁷ = 25932667643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26066885171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126538176 + ... + 126538381.

It is an arithmetic number, because the mean of its divisors is an integer number (6579990508).

Almost surely, 2^26066885371 is an apocalyptic number.

26066885371 is a deficient number, since it is larger than the sum of its proper divisors (253076661).

26066885371 is a wasteful number, since it uses less digits than its factorization.

26066885371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253076660.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 26066885371 in words is "twenty-six billion, sixty-six million, eight hundred eighty-five thousand, three hundred seventy-one".