16265346216 has 64 divisors (see below), whose sum is σ = 46498078080. Its totient is φ = 4644675840.

The previous prime is 16265346179. The next prime is 16265346337. The reversal of 16265346216 is 61264356261.

It is a super-2 number, since 2×16265346216² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 289546 + ... + 341126.

It is an arithmetic number, because the mean of its divisors is an integer number (726532470).

Almost surely, 2^16265346216 is an apocalyptic number.

It is an amenable number.

16265346216 is an abundant number, since it is smaller than the sum of its proper divisors (30232731864).

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

16265346216 is a wasteful number, since it uses less digits than its factorization.

16265346216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53474 (or 53470 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The spelling of 16265346216 in words is "sixteen billion, two hundred sixty-five million, three hundred forty-six thousand, two hundred sixteen".