26749474234 has 16 divisors (see below), whose sum is σ = 45988400448. Its totient is φ = 11431020672.

The previous prime is 26749474189. The next prime is 26749474247. The reversal of 26749474234 is 43247494762.

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, 2748279 + ... + 2757994.

It is an arithmetic number, because the mean of its divisors is an integer number (2874275028).

Almost surely, 2^26749474234 is an apocalyptic number.

26749474234 is a deficient number, since it is larger than the sum of its proper divisors (19238926214).

26749474234 is a wasteful number, since it uses less digits than its factorization.

26749474234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506629.

The product of its digits is 8128512, while the sum is 52.

The spelling of 26749474234 in words is "twenty-six billion, seven hundred forty-nine million, four hundred seventy-four thousand, two hundred thirty-four".