26271871396 has 9 divisors (see below), whose sum is σ = 45976342251. Its totient is φ = 13135773612.

The previous prime is 26271871369. The next prime is 26271871403. The reversal of 26271871396 is 69317817262.

The square root of 26271871396 is 162086.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×26271871396² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 283651 + ... + 364693.

Almost surely, 2^26271871396 is an apocalyptic number.

26271871396 is the 162086-th square number.

It is an amenable number.

26271871396 is a deficient number, since it is larger than the sum of its proper divisors (19704470855).

26271871396 is an frugal number, since it uses more digits than its factorization.

26271871396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162090 (or 81045 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The spelling of 26271871396 in words is "twenty-six billion, two hundred seventy-one million, eight hundred seventy-one thousand, three hundred ninety-six".