26860980292 has 6 divisors (see below), whose sum is σ = 47006715518. Its totient is φ = 13430490144.

The previous prime is 26860980283. The next prime is 26860980299. The reversal of 26860980292 is 29208906862.

It can be written as a sum of positive squares in only one way, i.e., 26858620996 + 2359296 = 163886^2 + 1536^2 .

It is not an unprimeable number, because it can be changed into a prime (26860980299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3357622533 + ... + 3357622540.

Almost surely, 2^26860980292 is an apocalyptic number.

It is an amenable number.

26860980292 is a deficient number, since it is larger than the sum of its proper divisors (20145735226).

26860980292 is a wasteful number, since it uses less digits than its factorization.

26860980292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715245077 (or 6715245075 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 26860980292 in words is "twenty-six billion, eight hundred sixty million, nine hundred eighty thousand, two hundred ninety-two".