6550246416451 has 4 divisors (see below), whose sum is σ = 6642503408304. Its totient is φ = 6457989424600.

The previous prime is 6550246416449. The next prime is 6550246416517. The reversal of 6550246416451 is 1546146420556.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6550246416451 - 2¹ = 6550246416449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6550246416395 and 6550246416404.

It is not an unprimeable number, because it can be changed into a prime (6550240416451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46128495820 + ... + 46128495961.

It is an arithmetic number, because the mean of its divisors is an integer number (1660625852076).

Almost surely, 2^{6550246416451} is an apocalyptic number.

6550246416451 is a deficient number, since it is larger than the sum of its proper divisors (92256991853).

6550246416451 is an equidigital number, since it uses as much as digits as its factorization.

6550246416451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92256991852.

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 6550246416451 in words is "six trillion, five hundred fifty billion, two hundred forty-six million, four hundred sixteen thousand, four hundred fifty-one".