412812013823 has 16 divisors (see below), whose sum is σ = 461357406720. Its totient is φ = 366104107200.

The previous prime is 412812013819. The next prime is 412812013879. The reversal of 412812013823 is 328310218214.

It is a cyclic number.

It is not a de Polignac number, because 412812013823 - 2² = 412812013819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412812013123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9018368 + ... + 9064026.

It is an arithmetic number, because the mean of its divisors is an integer number (28834837920).

Almost surely, 2^412812013823 is an apocalyptic number.

412812013823 is a deficient number, since it is larger than the sum of its proper divisors (48545392897).

412812013823 is a wasteful number, since it uses less digits than its factorization.

412812013823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65758.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 412812013823 in words is "four hundred twelve billion, eight hundred twelve million, thirteen thousand, eight hundred twenty-three".