5261166002600 has 48 divisors (see below), whose sum is σ = 12379587030720. Its totient is φ = 2079111377600.

The previous prime is 5261166002537. The next prime is 5261166002663. The reversal of 5261166002600 is 62006611625.

It is an interprime number because it is at equal distance from previous prime (5261166002537) and next prime (5261166002663).

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, 158452256 + ... + 158485455.

It is an arithmetic number, because the mean of its divisors is an integer number (257908063140).

Almost surely, 2^{5261166002600} is an apocalyptic number.

5261166002600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5261166002600 is an abundant number, since it is smaller than the sum of its proper divisors (7118421028120).

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

5261166002600 is a wasteful number, since it uses less digits than its factorization.

5261166002600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316937810 (or 316937801 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 5261166002600 in words is "five trillion, two hundred sixty-one billion, one hundred sixty-six million, two thousand, six hundred".