6512111117606 has 8 divisors (see below), whose sum is σ = 9768188588904. Its totient is φ = 3256048254640.

The previous prime is 6512111117587. The next prime is 6512111117647. The reversal of 6512111117606 is 6067111112156.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6512111117606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2459780 + ... + 4367463.

It is an arithmetic number, because the mean of its divisors is an integer number (1221023573613).

Almost surely, 2^{6512111117606} is an apocalyptic number.

6512111117606 is a deficient number, since it is larger than the sum of its proper divisors (3256077471298).

6512111117606 is a wasteful number, since it uses less digits than its factorization.

6512111117606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7304166.

The product of its (nonzero) digits is 15120, while the sum is 38.

The spelling of 6512111117606 in words is "six trillion, five hundred twelve billion, one hundred eleven million, one hundred seventeen thousand, six hundred six".