12734184950 has 24 divisors (see below), whose sum is σ = 23696656680. Its totient is φ = 5091292800.

The previous prime is 12734184949. The next prime is 12734185003. The reversal of 12734184950 is 5948143721.

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, 50510 + ... + 167390.

It is an arithmetic number, because the mean of its divisors is an integer number (987360695).

Almost surely, 2^12734184950 is an apocalyptic number.

12734184950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12734184950 is a deficient number, since it is larger than the sum of its proper divisors (10962471730).

12734184950 is a wasteful number, since it uses less digits than its factorization.

12734184950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119072 (or 119067 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 12734184950 in words is "twelve billion, seven hundred thirty-four million, one hundred eighty-four thousand, nine hundred fifty".