16165146420360 has 256 divisors, whose sum is σ = 61619877273600. Its totient is φ = 3692588587776.

The previous prime is 16165146420359. The next prime is 16165146420421. The reversal of 16165146420360 is 6302464156161.

16165146420360 is a `hidden beast` number, since 1 + 6 + 16 + 514 + 64 + 2 + 0 + 3 + 60 = 666.

It is a super-2 number, since 2×16165146420360² (a number of 27 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11483629 + ... + 12814211.

It is an arithmetic number, because the mean of its divisors is an integer number (240702645600).

Almost surely, 2^{16165146420360} is an apocalyptic number.

16165146420360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16165146420360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30809938636800).

16165146420360 is an abundant number, since it is smaller than the sum of its proper divisors (45454730853240).

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

16165146420360 is a wasteful number, since it uses less digits than its factorization.

16165146420360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332217 (or 1332207 counting only the distinct ones).

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

The spelling of 16165146420360 in words is "sixteen trillion, one hundred sixty-five billion, one hundred forty-six million, four hundred twenty thousand, three hundred sixty".