26830973924 has 12 divisors (see below), whose sum is σ = 47597413164. Its totient is φ = 13231713024.

The previous prime is 26830973881. The next prime is 26830973927. The reversal of 26830973924 is 42937903862.

It can be written as a sum of positive squares in 2 ways, for example, as 9674689600 + 17156284324 = 98360^2 + 130982^2 .

It is not an unprimeable number, because it can be changed into a prime (26830973927) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 45943157 + ... + 45943740.

It is an arithmetic number, because the mean of its divisors is an integer number (3966451097).

Almost surely, 2^26830973924 is an apocalyptic number.

It is an amenable number.

26830973924 is a deficient number, since it is larger than the sum of its proper divisors (20766439240).

26830973924 is a wasteful number, since it uses less digits than its factorization.

26830973924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91886974 (or 91886972 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 26830973924 in words is "twenty-six billion, eight hundred thirty million, nine hundred seventy-three thousand, nine hundred twenty-four".