412106705522 has 6 divisors (see below), whose sum is σ = 618161420079. Its totient is φ = 206052898830.

The previous prime is 412106705449. The next prime is 412106705551. The reversal of 412106705522 is 225507601214.

It can be written as a sum of positive squares in only one way, i.e., 206053352761 + 206053352761 = 453931^2 + 453931^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=453931.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 680897 + ... + 1134827.

Almost surely, 2^412106705522 is an apocalyptic number.

412106705522 is a deficient number, since it is larger than the sum of its proper divisors (206054714557).

412106705522 is an frugal number, since it uses more digits than its factorization.

412106705522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907864 (or 453933 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 412106705522 in words is "four hundred twelve billion, one hundred six million, seven hundred five thousand, five hundred twenty-two".