3216106501416 has 80 divisors (see below), whose sum is σ = 9100943021940. Its totient is φ = 1060983567360.

The previous prime is 3216106501381. The next prime is 3216106501429. The reversal of 3216106501416 is 6141056016123.

3216106501416 is a `hidden beast` number, since 3 + 2 + 1 + 6 + 106 + 501 + 41 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3167510062500 + 48596438916 = 1779750^2 + 220446^2 .

It is a super-2 number, since 2×3216106501416² (a number of 26 digits) contains 22 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 19 ways as a sum of consecutive naturals, for example, 25520275 + ... + 25645986.

Almost surely, 2^{3216106501416} is an apocalyptic number.

3216106501416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3216106501416 is an abundant number, since it is smaller than the sum of its proper divisors (5884836520524).

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

3216106501416 is a wasteful number, since it uses less digits than its factorization.

3216106501416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51166376 (or 51166363 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 3216106501416 in words is "three trillion, two hundred sixteen billion, one hundred six million, five hundred one thousand, four hundred sixteen".