5261747878700 has 72 divisors (see below), whose sum is σ = 12615276133152. Its totient is φ = 1894767508480.

The previous prime is 5261747878697. The next prime is 5261747878703. The reversal of 5261747878700 is 78787471625.

It is an interprime number because it is at equal distance from previous prime (5261747878697) and next prime (5261747878703).

It is not an unprimeable number, because it can be changed into a prime (5261747878703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67246679 + ... + 67324878.

It is an arithmetic number, because the mean of its divisors is an integer number (175212168516).

Almost surely, 2^{5261747878700} is an apocalyptic number.

5261747878700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5261747878700 is an abundant number, since it is smaller than the sum of its proper divisors (7353528254452).

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

5261747878700 is a wasteful number, since it uses less digits than its factorization.

5261747878700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134571611 (or 134571604 counting only the distinct ones).

The product of its (nonzero) digits is 36879360, while the sum is 62.

The spelling of 5261747878700 in words is "five trillion, two hundred sixty-one billion, seven hundred forty-seven million, eight hundred seventy-eight thousand, seven hundred".