16166015661060 has 72 divisors (see below), whose sum is σ = 50853096193536. Its totient is φ = 4310937508320.

The previous prime is 16166015661031. The next prime is 16166015661073. The reversal of 16166015661060 is 6016651066161.

16166015661060 is a `hidden beast` number, since 1 + 6 + 16 + 6 + 0 + 1 + 566 + 10 + 60 = 666.

It is a super-2 number, since 2×16166015661060² (a number of 27 digits) contains 22 as substring.

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

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 16166015660997 and 16166015661015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1663165476 + ... + 1663175195.

It is an arithmetic number, because the mean of its divisors is an integer number (706293002688).

Almost surely, 2^{16166015661060} is an apocalyptic number.

16166015661060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16166015661060 is an abundant number, since it is smaller than the sum of its proper divisors (34687080532476).

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

16166015661060 is a wasteful number, since it uses less digits than its factorization.

16166015661060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326340695 (or 3326340681 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 16166015661060 in words is "sixteen trillion, one hundred sixty-six billion, fifteen million, six hundred sixty-one thousand, sixty".