412244020987 has 2 divisors, whose sum is σ = 412244020988. Its totient is φ = 412244020986.

The previous prime is 412244020973. The next prime is 412244020997. The reversal of 412244020987 is 789020442214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412244020987 - 2¹¹ = 412244018939 is a prime.

It is not a weakly prime, because it can be changed into another prime (412244020997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206122010493 + 206122010494.

It is an arithmetic number, because the mean of its divisors is an integer number (206122010494).

Almost surely, 2^412244020987 is an apocalyptic number.

412244020987 is a deficient number, since it is larger than the sum of its proper divisors (1).

412244020987 is an equidigital number, since it uses as much as digits as its factorization.

412244020987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 412244020987 in words is "four hundred twelve billion, two hundred forty-four million, twenty thousand, nine hundred eighty-seven".