6505051670000 has 150 divisors (see below), whose sum is σ = 17054067445272. Its totient is φ = 2401864608000.

The previous prime is 6505051669999. The next prime is 6505051670021. The reversal of 6505051670000 is 761505056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 234572 + ... + 3614571.

Almost surely, 2^{6505051670000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6505051670000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8527033722636).

6505051670000 is an abundant number, since it is smaller than the sum of its proper divisors (10549015775272).

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

6505051670000 is a wasteful number, since it uses less digits than its factorization.

6505051670000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849197 (or 3849163 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 6505051670000 in words is "six trillion, five hundred five billion, fifty-one million, six hundred seventy thousand".