1516166112 has 24 divisors (see below), whose sum is σ = 3979936296. Its totient is φ = 505388672.

The previous prime is 1516166107. The next prime is 1516166117. The reversal of 1516166112 is 2116616151.

It is an interprime number because it is at equal distance from previous prime (1516166107) and next prime (1516166117).

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1516166112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516166117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7896603 + ... + 7896794.

It is an arithmetic number, because the mean of its divisors is an integer number (165830679).

Almost surely, 2^1516166112 is an apocalyptic number.

1516166112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1516166112 is an abundant number, since it is smaller than the sum of its proper divisors (2463770184).

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

1516166112 is a wasteful number, since it uses less digits than its factorization.

1516166112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15793410 (or 15793402 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 1516166112 is about 38937.9777595088. The cubic root of 1516166112 is about 1148.8119076959.

The spelling of 1516166112 in words is "one billion, five hundred sixteen million, one hundred sixty-six thousand, one hundred twelve".