26275533983 has 16 divisors (see below), whose sum is σ = 27886049280. Its totient is φ = 24705617376.

The previous prime is 26275533971. The next prime is 26275533989. The reversal of 26275533983 is 38933557262.

It is a cyclic number.

It is not a de Polignac number, because 26275533983 - 2¹² = 26275529887 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 (26275533989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720341 + ... + 755937.

It is an arithmetic number, because the mean of its divisors is an integer number (1742878080).

Almost surely, 2^26275533983 is an apocalyptic number.

26275533983 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

26275533983 is a deficient number, since it is larger than the sum of its proper divisors (1610515297).

26275533983 is a wasteful number, since it uses less digits than its factorization.

26275533983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36166.

The product of its digits is 8164800, while the sum is 53.

The spelling of 26275533983 in words is "twenty-six billion, two hundred seventy-five million, five hundred thirty-three thousand, nine hundred eighty-three".