26411132989 has 16 divisors (see below), whose sum is σ = 28179995200. Its totient is φ = 24682454784.

The previous prime is 26411132983. The next prime is 26411133011. The reversal of 26411132989 is 98923111462.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26411132989 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 (26411132983) 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, 382789 + ... + 446485.

It is an arithmetic number, because the mean of its divisors is an integer number (1761249700).

Almost surely, 2^26411132989 is an apocalyptic number.

It is an amenable number.

26411132989 is a deficient number, since it is larger than the sum of its proper divisors (1768862211).

26411132989 is a wasteful number, since it uses less digits than its factorization.

26411132989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64012.

The product of its digits is 186624, while the sum is 46.

The spelling of 26411132989 in words is "twenty-six billion, four hundred eleven million, one hundred thirty-two thousand, nine hundred eighty-nine".