411906556516 has 48 divisors (see below), whose sum is σ = 899678949120. Its totient is φ = 160656935040.

The previous prime is 411906556511. The next prime is 411906556541. The reversal of 411906556516 is 615655609114.

It is a super-2 number, since 2×411906556516² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 411906556516.

It is not an unprimeable number, because it can be changed into a prime (411906556511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7943251 + ... + 7994938.

It is an arithmetic number, because the mean of its divisors is an integer number (18743311440).

Almost surely, 2^411906556516 is an apocalyptic number.

It is an amenable number.

411906556516 is an abundant number, since it is smaller than the sum of its proper divisors (487772392604).

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

411906556516 is a wasteful number, since it uses less digits than its factorization.

411906556516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15938284 (or 15938282 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 411906556516 in words is "four hundred eleven billion, nine hundred six million, five hundred fifty-six thousand, five hundred sixteen".