13845970834643 has 8 divisors (see below), whose sum is σ = 14800359069216. Its totient is φ = 12920948392000.

The previous prime is 13845970834639. The next prime is 13845970834679. The reversal of 13845970834643 is 34643807954831.

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

It is a cyclic number.

It is not a de Polignac number, because 13845970834643 - 2² = 13845970834639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13845970834643.

It is not an unprimeable number, because it can be changed into a prime (13845970834603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7341447008 + ... + 7341448893.

It is an arithmetic number, because the mean of its divisors is an integer number (1850044883652).

Almost surely, 2^{13845970834643} is an apocalyptic number.

13845970834643 is a deficient number, since it is larger than the sum of its proper divisors (954388234573).

13845970834643 is a wasteful number, since it uses less digits than its factorization.

13845970834643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14682895965.

The product of its (nonzero) digits is 209018880, while the sum is 65.

The spelling of 13845970834643 in words is "thirteen trillion, eight hundred forty-five billion, nine hundred seventy million, eight hundred thirty-four thousand, six hundred forty-three".