26387834050 has 12 divisors (see below), whose sum is σ = 49081371426. Its totient is φ = 10555133600.

The previous prime is 26387834047. The next prime is 26387834071. The reversal of 26387834050 is 5043878362.

It can be written as a sum of positive squares in 3 ways, for example, as 20839520881 + 5548313169 = 144359^2 + 74487^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 263878291 + ... + 263878390.

Almost surely, 2^26387834050 is an apocalyptic number.

26387834050 is a deficient number, since it is larger than the sum of its proper divisors (22693537376).

26387834050 is a wasteful number, since it uses less digits than its factorization.

26387834050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527756693 (or 527756688 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 26387834050 in words is "twenty-six billion, three hundred eighty-seven million, eight hundred thirty-four thousand, fifty".