16266945024 has 120 divisors (see below), whose sum is σ = 51215619312. Its totient is φ = 4929361920.

The previous prime is 16266945001. The next prime is 16266945029. The reversal of 16266945024 is 42054966261.

It is a super-2 number, since 2×16266945024² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16266945029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109774 + ... + 211149.

Almost surely, 2^16266945024 is an apocalyptic number.

It is an amenable number.

16266945024 is an abundant number, since it is smaller than the sum of its proper divisors (34948674288).

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

16266945024 is a wasteful number, since it uses less digits than its factorization.

16266945024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320958 (or 320939 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 16266945024 in words is "sixteen billion, two hundred sixty-six million, nine hundred forty-five thousand, twenty-four".