412611665601 has 32 divisors (see below), whose sum is σ = 587451553920. Its totient is φ = 257133094400.

The previous prime is 412611665563. The next prime is 412611665639. The reversal of 412611665601 is 106566116214.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (412611665563) and next prime (412611665639).

It is a cyclic number.

It is not a de Polignac number, because 412611665601 - 2²⁹ = 412074794689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 412611665601.

It is not an unprimeable number, because it can be changed into a prime (412611665101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25771 + ... + 908783.

It is an arithmetic number, because the mean of its divisors is an integer number (18357861060).

Almost surely, 2^412611665601 is an apocalyptic number.

412611665601 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

412611665601 is a deficient number, since it is larger than the sum of its proper divisors (174839888319).

412611665601 is a wasteful number, since it uses less digits than its factorization.

412611665601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883217.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 412611665601 in words is "four hundred twelve billion, six hundred eleven million, six hundred sixty-five thousand, six hundred one".