411645640052 has 24 divisors (see below), whose sum is σ = 755595589056. Its totient is φ = 195853920768.

The previous prime is 411645640051. The next prime is 411645640097. The reversal of 411645640052 is 250046546114.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 411645639988 and 411645640015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411645640051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11573978 + ... + 11609489.

It is an arithmetic number, because the mean of its divisors is an integer number (31483149544).

Almost surely, 2^411645640052 is an apocalyptic number.

It is an amenable number.

411645640052 is a deficient number, since it is larger than the sum of its proper divisors (343949949004).

411645640052 is a wasteful number, since it uses less digits than its factorization.

411645640052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23183687 (or 23183685 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 411645640052 in words is "four hundred eleven billion, six hundred forty-five million, six hundred forty thousand, fifty-two".