26332778102 has 16 divisors (see below), whose sum is σ = 39758826240. Its totient is φ = 13079928168.

The previous prime is 26332778081. The next prime is 26332778111. The reversal of 26332778102 is 20187723362.

It is a self number, because there is not a number n which added to its sum of digits gives 26332778102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 574799 + ... + 618917.

It is an arithmetic number, because the mean of its divisors is an integer number (2484926640).

Almost surely, 2^26332778102 is an apocalyptic number.

26332778102 is a deficient number, since it is larger than the sum of its proper divisors (13426048138).

26332778102 is a wasteful number, since it uses less digits than its factorization.

26332778102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46075.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 26332778102 in words is "twenty-six billion, three hundred thirty-two million, seven hundred seventy-eight thousand, one hundred two".