5261700746551 has 2 divisors, whose sum is σ = 5261700746552. Its totient is φ = 5261700746550.

The previous prime is 5261700746537. The next prime is 5261700746567. The reversal of 5261700746551 is 1556470071625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5261700746551 - 2³¹ = 5259553262903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5261700746495 and 5261700746504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5261701746551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2630850373275 + 2630850373276.

It is an arithmetic number, because the mean of its divisors is an integer number (2630850373276).

Almost surely, 2^{5261700746551} is an apocalyptic number.

5261700746551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5261700746551 is an equidigital number, since it uses as much as digits as its factorization.

5261700746551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 5261700746551 in words is "five trillion, two hundred sixty-one billion, seven hundred million, seven hundred forty-six thousand, five hundred fifty-one".