26378849932 has 24 divisors (see below), whose sum is σ = 46693235232. Its totient is φ = 13038336000.

The previous prime is 26378849921. The next prime is 26378849941. The reversal of 26378849932 is 23994887362.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208033 + ... + 309895.

It is an arithmetic number, because the mean of its divisors is an integer number (1945551468).

Almost surely, 2^26378849932 is an apocalyptic number.

It is an amenable number.

26378849932 is a deficient number, since it is larger than the sum of its proper divisors (20314385300).

26378849932 is a wasteful number, since it uses less digits than its factorization.

26378849932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102609 (or 102607 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 61.

The spelling of 26378849932 in words is "twenty-six billion, three hundred seventy-eight million, eight hundred forty-nine thousand, nine hundred thirty-two".