12340637754 has 16 divisors (see below), whose sum is σ = 24683551200. Its totient is φ = 4113166640.

The previous prime is 12340637737. The next prime is 12340637783. The reversal of 12340637754 is 45773604321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19752 + ... + 158339.

It is an arithmetic number, because the mean of its divisors is an integer number (1542721950).

Almost surely, 2^12340637754 is an apocalyptic number.

12340637754 is an abundant number, since it is smaller than the sum of its proper divisors (12342913446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12340637754 is a wasteful number, since it uses less digits than its factorization.

12340637754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189645.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 12340637754 in words is "twelve billion, three hundred forty million, six hundred thirty-seven thousand, seven hundred fifty-four".