6550001500671 has 8 divisors (see below), whose sum is σ = 9703705926960. Its totient is φ = 4366667667096.

The previous prime is 6550001500667. The next prime is 6550001500687. The reversal of 6550001500671 is 1760051000556.

It is not a de Polignac number, because 6550001500671 - 2² = 6550001500667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550001500661) 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 in 7 ways as a sum of consecutive naturals, for example, 121296324060 + ... + 121296324113.

It is an arithmetic number, because the mean of its divisors is an integer number (1212963240870).

Almost surely, 2^{6550001500671} is an apocalyptic number.

6550001500671 is a deficient number, since it is larger than the sum of its proper divisors (3153704426289).

6550001500671 is a wasteful number, since it uses less digits than its factorization.

6550001500671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242592648182 (or 242592648176 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The spelling of 6550001500671 in words is "six trillion, five hundred fifty billion, one million, five hundred thousand, six hundred seventy-one".