26271933488 has 10 divisors (see below), whose sum is σ = 50901871164. Its totient is φ = 13135966736.

The previous prime is 26271933481. The next prime is 26271933491. The reversal of 26271933488 is 88433917262.

It is a super-2 number, since 2×26271933488² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26271933481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820997906 + ... + 820997937.

Almost surely, 2^26271933488 is an apocalyptic number.

It is an amenable number.

26271933488 is a deficient number, since it is larger than the sum of its proper divisors (24629937676).

26271933488 is a wasteful number, since it uses less digits than its factorization.

26271933488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641995851 (or 1641995845 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 53.

The spelling of 26271933488 in words is "twenty-six billion, two hundred seventy-one million, nine hundred thirty-three thousand, four hundred eighty-eight".