2516355166 has 16 divisors (see below), whose sum is σ = 4102875504. Its totient is φ = 1150539264.

The previous prime is 2516355161. The next prime is 2516355169. The reversal of 2516355166 is 6615536152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516355161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449475 + ... + 455038.

It is an arithmetic number, because the mean of its divisors is an integer number (256429719).

Almost surely, 2^2516355166 is an apocalyptic number.

2516355166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2516355166 is a deficient number, since it is larger than the sum of its proper divisors (1586520338).

2516355166 is a wasteful number, since it uses less digits than its factorization.

2516355166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904635.

The product of its digits is 162000, while the sum is 40.

The square root of 2516355166 is about 50163.2850399573. The cubic root of 2516355166 is about 1360.1620276247.

The spelling of 2516355166 in words is "two billion, five hundred sixteen million, three hundred fifty-five thousand, one hundred sixty-six".