6155166516 has 12 divisors (see below), whose sum is σ = 14362055232. Its totient is φ = 2051722168.

The previous prime is 6155166503. The next prime is 6155166553. The reversal of 6155166516 is 6156615516.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 256465260 + ... + 256465283.

It is an arithmetic number, because the mean of its divisors is an integer number (1196837936).

Almost surely, 2^6155166516 is an apocalyptic number.

It is an amenable number.

6155166516 is an abundant number, since it is smaller than the sum of its proper divisors (8206888716).

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

6155166516 is a wasteful number, since it uses less digits than its factorization.

6155166516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512930550 (or 512930548 counting only the distinct ones).

The product of its digits is 162000, while the sum is 42.

The square root of 6155166516 is about 78454.8692943912. The cubic root of 6155166516 is about 1832.6517059507.

The spelling of 6155166516 in words is "six billion, one hundred fifty-five million, one hundred sixty-six thousand, five hundred sixteen".