6512140775 has 24 divisors (see below), whose sum is σ = 9270073344. Its totient is φ = 4445416800.

The previous prime is 6512140763. The next prime is 6512140781. The reversal of 6512140775 is 5770412156.

It is not a de Polignac number, because 6512140775 - 2²⁰ = 6511092199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44411 + ... + 122460.

It is an arithmetic number, because the mean of its divisors is an integer number (386253056).

Almost surely, 2^6512140775 is an apocalyptic number.

6512140775 is a deficient number, since it is larger than the sum of its proper divisors (2757932569).

6512140775 is a wasteful number, since it uses less digits than its factorization.

6512140775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167111 (or 167106 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 6512140775 is about 80697.8362473245. The cubic root of 6512140775 is about 1867.4167936324.

The spelling of 6512140775 in words is "six billion, five hundred twelve million, one hundred forty thousand, seven hundred seventy-five".