6655170201516 has 36 divisors (see below), whose sum is σ = 16822903812624. Its totient is φ = 2218375236000.

The previous prime is 6655170201509. The next prime is 6655170201523. The reversal of 6655170201516 is 6151020715566.

It is a happy number.

6655170201516 is a `hidden beast` number, since 6 + 6 + 551 + 70 + 2 + 0 + 15 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (6655170201509) and next prime (6655170201523).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6655170201516² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5736721 + ... + 6798551.

It is an arithmetic number, because the mean of its divisors is an integer number (467302883684).

Almost surely, 2^{6655170201516} is an apocalyptic number.

It is an amenable number.

6655170201516 is an abundant number, since it is smaller than the sum of its proper divisors (10167733611108).

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

6655170201516 is a wasteful number, since it uses less digits than its factorization.

6655170201516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235942 (or 1235937 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 6655170201516 in words is "six trillion, six hundred fifty-five billion, one hundred seventy million, two hundred one thousand, five hundred sixteen".