16415164026 has 20 divisors (see below), whose sum is σ = 36782127162. Its totient is φ = 5471721288.

The previous prime is 16415163983. The next prime is 16415164049. The reversal of 16415164026 is 62046151461.

16415164026 is a `hidden beast` number, since 1 + 6 + 4 + 1 + 5 + 1 + 640 + 2 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13239954225 + 3175209801 = 115065^2 + 56349^2 .

It is a super-2 number, since 2×16415164026² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50663925 + ... + 50664248.

Almost surely, 2^16415164026 is an apocalyptic number.

16415164026 is an abundant number, since it is smaller than the sum of its proper divisors (20366963136).

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

16415164026 is a wasteful number, since it uses less digits than its factorization.

16415164026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101328187 (or 101328178 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 16415164026 in words is "sixteen billion, four hundred fifteen million, one hundred sixty-four thousand, twenty-six".