412822781087 has 4 divisors (see below), whose sum is σ = 430771597680. Its totient is φ = 394873964496.

The previous prime is 412822781071. The next prime is 412822781113. The reversal of 412822781087 is 780187228214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 780187228214 = 2 ⋅390093614107.

It is a cyclic number.

It is not a de Polignac number, because 412822781087 - 2⁴ = 412822781071 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 (412822781887) 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, 8974408262 + ... + 8974408307.

It is an arithmetic number, because the mean of its divisors is an integer number (107692899420).

Almost surely, 2^412822781087 is an apocalyptic number.

412822781087 is a deficient number, since it is larger than the sum of its proper divisors (17948816593).

412822781087 is a wasteful number, since it uses less digits than its factorization.

412822781087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17948816592.

The product of its (nonzero) digits is 802816, while the sum is 50.

The spelling of 412822781087 in words is "four hundred twelve billion, eight hundred twenty-two million, seven hundred eighty-one thousand, eighty-seven".