412879067851 has 4 divisors (see below), whose sum is σ = 413763177672. Its totient is φ = 411994958032.

The previous prime is 412879067833. The next prime is 412879067891. The reversal of 412879067851 is 158760978214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 158760978214 = 2 ⋅79380489107.

It is a cyclic number.

It is not a de Polignac number, because 412879067851 - 2⁵ = 412879067819 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412879067831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442054210 + ... + 442055143.

It is an arithmetic number, because the mean of its divisors is an integer number (103440794418).

Almost surely, 2^412879067851 is an apocalyptic number.

412879067851 is a deficient number, since it is larger than the sum of its proper divisors (884109821).

412879067851 is an equidigital number, since it uses as much as digits as its factorization.

412879067851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884109820.

The product of its (nonzero) digits is 6773760, while the sum is 58.

The spelling of 412879067851 in words is "four hundred twelve billion, eight hundred seventy-nine million, sixty-seven thousand, eight hundred fifty-one".