26305227486 has 24 divisors (see below), whose sum is σ = 57775411200. Its totient is φ = 8648293536.

The previous prime is 26305227479. The next prime is 26305227517. The reversal of 26305227486 is 68472250362.

26305227486 is a `hidden beast` number, since 2 + 630 + 5 + 2 + 2 + 7 + 4 + 8 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10008286 + ... + 10010913.

It is an arithmetic number, because the mean of its divisors is an integer number (2407308800).

Almost surely, 2^26305227486 is an apocalyptic number.

26305227486 is an abundant number, since it is smaller than the sum of its proper divisors (31470183714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26305227486 is a wasteful number, since it uses less digits than its factorization.

26305227486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20019280 (or 20019277 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 26305227486 in words is "twenty-six billion, three hundred five million, two hundred twenty-seven thousand, four hundred eighty-six".