Search a number
BaseRepresentation
bin1011011111011010111110…
…0110001011000110101110
31122201211201011222012011021
42313312233212023012232
53124000320334243134
642512103412444354
72442544215110500
oct267665746130656
948654634865137
1012634444837294
114031268805485
1215007820196ba
13708566543707
14319720737d70
1516d9b6c0b0b4
hexb7daf98b1ae

12634444837294 has 24 divisors (see below), whose sum is σ = 23004330799248. Its totient is φ = 5179337634240.

The previous prime is 12634444837237. The next prime is 12634444837337. The reversal of 12634444837294 is 49273844443621.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

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, 2802669627 + ... + 2802674134.

It is an arithmetic number, because the mean of its divisors is an integer number (958513783302).

Almost surely, 212634444837294 is an apocalyptic number.

12634444837294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12634444837294 is a deficient number, since it is larger than the sum of its proper divisors (10369885961954).

12634444837294 is a wasteful number, since it uses less digits than its factorization.

12634444837294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605343800 (or 5605343793 counting only the distinct ones).

The product of its digits is 111476736, while the sum is 61.

The spelling of 12634444837294 in words is "twelve trillion, six hundred thirty-four billion, four hundred forty-four million, eight hundred thirty-seven thousand, two hundred ninety-four".