26971041393 has 16 divisors (see below), whose sum is σ = 39963033600. Its totient is φ = 17978023440.

The previous prime is 26971041389. The next prime is 26971041407. The reversal of 26971041393 is 39314017962.

It is not a de Polignac number, because 26971041393 - 2² = 26971041389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26971041343) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 120208 + ... + 261518.

It is an arithmetic number, because the mean of its divisors is an integer number (2497689600).

Almost surely, 2^26971041393 is an apocalyptic number.

It is an amenable number.

26971041393 is a deficient number, since it is larger than the sum of its proper divisors (12991992207).

26971041393 is a wasteful number, since it uses less digits than its factorization.

26971041393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148389 (or 148383 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 26971041393 in words is "twenty-six billion, nine hundred seventy-one million, forty-one thousand, three hundred ninety-three".