12074237494 has 8 divisors (see below), whose sum is σ = 19757843208. Its totient is φ = 5488289760.

The previous prime is 12074237431. The next prime is 12074237543. The reversal of 12074237494 is 49473247021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12074237494² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12074237494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274414467 + ... + 274414510.

It is an arithmetic number, because the mean of its divisors is an integer number (2469730401).

Almost surely, 2^12074237494 is an apocalyptic number.

12074237494 is a deficient number, since it is larger than the sum of its proper divisors (7683605714).

12074237494 is a wasteful number, since it uses less digits than its factorization.

12074237494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548828990.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 12074237494 in words is "twelve billion, seventy-four million, two hundred thirty-seven thousand, four hundred ninety-four".