12456237957034 has 8 divisors (see below), whose sum is σ = 18684407827008. Its totient is φ = 6228102014700.

The previous prime is 12456237957011. The next prime is 12456237957041. The reversal of 12456237957034 is 43075973265421.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12456237957034.

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, 7543282 + ... + 9045085.

It is an arithmetic number, because the mean of its divisors is an integer number (2335550978376).

Almost surely, 2^{12456237957034} is an apocalyptic number.

12456237957034 is a deficient number, since it is larger than the sum of its proper divisors (6228169869974).

12456237957034 is a wasteful number, since it uses less digits than its factorization.

12456237957034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16963820.

The product of its (nonzero) digits is 38102400, while the sum is 58.

The spelling of 12456237957034 in words is "twelve trillion, four hundred fifty-six billion, two hundred thirty-seven million, nine hundred fifty-seven thousand, thirty-four".