6506501606115 has 64 divisors (see below), whose sum is σ = 12662734427136. Its totient is φ = 2784930988032.

The previous prime is 6506501606089. The next prime is 6506501606119. The reversal of 6506501606115 is 5116061056056.

It is not a de Polignac number, because 6506501606115 - 2¹⁰ = 6506501605091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6506501606119) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9098757 + ... + 9787766.

It is an arithmetic number, because the mean of its divisors is an integer number (197855225424).

Almost surely, 2^{6506501606115} is an apocalyptic number.

6506501606115 is a deficient number, since it is larger than the sum of its proper divisors (6156232821021).

6506501606115 is a wasteful number, since it uses less digits than its factorization.

6506501606115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18886748.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 6506501606115 in words is "six trillion, five hundred six billion, five hundred one million, six hundred six thousand, one hundred fifteen".