411161464506 has 96 divisors (see below), whose sum is σ = 899363824128. Its totient is φ = 125249716800.

The previous prime is 411161464477. The next prime is 411161464507. The reversal of 411161464506 is 605464161114.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (411161464507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47001625 + ... + 47010371.

It is an arithmetic number, because the mean of its divisors is an integer number (9368373168).

Almost surely, 2^411161464506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411161464506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449681912064).

411161464506 is an abundant number, since it is smaller than the sum of its proper divisors (488202359622).

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

411161464506 is a wasteful number, since it uses less digits than its factorization.

411161464506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236 (or 9223 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 411161464506 in words is "four hundred eleven billion, one hundred sixty-one million, four hundred sixty-four thousand, five hundred six".