6501047659470 has 1296 divisors, whose sum is σ = 22847389308432. Its totient is φ = 1277784668160.

The previous prime is 6501047659369. The next prime is 6501047659471. The reversal of 6501047659470 is 749567401056.

6501047659470 is a `hidden beast` number, since 6 + 5 + 0 + 1 + 0 + 47 + 6 + 594 + 7 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6501047659471) by changing a digit.

It is a polite number, since it can be written in 647 ways as a sum of consecutive naturals, for example, 19640627205 + ... + 19640627535.

It is an arithmetic number, because the mean of its divisors is an integer number (17629158417).

Almost surely, 2^{6501047659470} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6501047659470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11423694654216).

6501047659470 is an abundant number, since it is smaller than the sum of its proper divisors (16346341648962).

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

6501047659470 is a wasteful number, since it uses less digits than its factorization.

6501047659470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 6501047659470 in words is "six trillion, five hundred one billion, forty-seven million, six hundred fifty-nine thousand, four hundred seventy".