416201621602212 has 48 divisors (see below), whose sum is σ = 1085278473847680. Its totient is φ = 137931943954464.

The previous prime is 416201621602189. The next prime is 416201621602241. The reversal of 416201621602212 is 212206126102614.

416201621602212 is a `hidden beast` number, since 4 + 1 + 6 + 2 + 0 + 1 + 6 + 21 + 602 + 21 + 2 = 666.

It is a super-3 number, since 3×416201621602212³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11137896688 + ... + 11137934055.

It is an arithmetic number, because the mean of its divisors is an integer number (22609968205160).

Almost surely, 2^{416201621602212} is an apocalyptic number.

It is an amenable number.

416201621602212 is an abundant number, since it is smaller than the sum of its proper divisors (669076852245468).

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

416201621602212 is a wasteful number, since it uses less digits than its factorization.

416201621602212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22275830929 (or 22275830921 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

Adding to 416201621602212 its reverse (212206126102614), we get a palindrome (628407747704826).

The spelling of 416201621602212 in words is "four hundred sixteen trillion, two hundred one billion, six hundred twenty-one million, six hundred two thousand, two hundred twelve".