26747143412 has 36 divisors (see below), whose sum is σ = 51949174368. Its totient is φ = 12039733200.

The previous prime is 26747143393. The next prime is 26747143469. The reversal of 26747143412 is 21434174762.

It is a self number, because there is not a number n which added to its sum of digits gives 26747143412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218414 + ... + 318117.

Almost surely, 2^26747143412 is an apocalyptic number.

26747143412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26747143412 is a deficient number, since it is larger than the sum of its proper divisors (25202030956).

26747143412 is a wasteful number, since it uses less digits than its factorization.

26747143412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536660 (or 536647 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The spelling of 26747143412 in words is "twenty-six billion, seven hundred forty-seven million, one hundred forty-three thousand, four hundred twelve".