16166051016 has 16 divisors (see below), whose sum is σ = 40415127600. Its totient is φ = 5388683664.

The previous prime is 16166050993. The next prime is 16166051021. The reversal of 16166051016 is 61015066161.

It is a super-2 number, since 2×16166051016² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336792706 + ... + 336792753.

It is an arithmetic number, because the mean of its divisors is an integer number (2525945475).

Almost surely, 2^16166051016 is an apocalyptic number.

It is an amenable number.

16166051016 is an abundant number, since it is smaller than the sum of its proper divisors (24249076584).

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

16166051016 is a wasteful number, since it uses less digits than its factorization.

16166051016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673585468 (or 673585464 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 16166051016 in words is "sixteen billion, one hundred sixty-six million, fifty-one thousand, sixteen".