6510571212050 has 24 divisors (see below), whose sum is σ = 12112037838000. Its totient is φ = 2603717649680.

The previous prime is 6510571212037. The next prime is 6510571212053. The reversal of 6510571212050 is 502121750156.

It is a self number, because there is not a number n which added to its sum of digits gives 6510571212050.

It is not an unprimeable number, because it can be changed into a prime (6510571212053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12513380 + ... + 13023279.

It is an arithmetic number, because the mean of its divisors is an integer number (504668243250).

Almost surely, 2^{6510571212050} is an apocalyptic number.

6510571212050 is a deficient number, since it is larger than the sum of its proper divisors (5601466625950).

6510571212050 is a wasteful number, since it uses less digits than its factorization.

6510571212050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25541770 (or 25541765 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 35.

The spelling of 6510571212050 in words is "six trillion, five hundred ten billion, five hundred seventy-one million, two hundred twelve thousand, fifty".