26273656316 has 6 divisors (see below), whose sum is σ = 45978898560. Its totient is φ = 13136828156.

The previous prime is 26273656273. The next prime is 26273656363. The reversal of 26273656316 is 61365637262.

It is a super-2 number, since 2×26273656316² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3284207036 + ... + 3284207043.

It is an arithmetic number, because the mean of its divisors is an integer number (7663149760).

Almost surely, 2^26273656316 is an apocalyptic number.

It is an amenable number.

26273656316 is a deficient number, since it is larger than the sum of its proper divisors (19705242244).

26273656316 is a wasteful number, since it uses less digits than its factorization.

26273656316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6568414083 (or 6568414081 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 47.

The spelling of 26273656316 in words is "twenty-six billion, two hundred seventy-three million, six hundred fifty-six thousand, three hundred sixteen".