411630709866 has 16 divisors (see below), whose sum is σ = 823267713600. Its totient is φ = 137209187648.

The previous prime is 411630709849. The next prime is 411630709909. The reversal of 411630709866 is 668907036114.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358395 + ... + 1633553.

It is an arithmetic number, because the mean of its divisors is an integer number (51454232100).

Almost surely, 2^411630709866 is an apocalyptic number.

411630709866 is an abundant number, since it is smaller than the sum of its proper divisors (411637003734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

411630709866 is a wasteful number, since it uses less digits than its factorization.

411630709866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524493.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 411630709866 in words is "four hundred eleven billion, six hundred thirty million, seven hundred nine thousand, eight hundred sixty-six".