6512190260961 has 64 divisors (see below), whose sum is σ = 10993433702400. Its totient is φ = 3330598521600.

The previous prime is 6512190260957. The next prime is 6512190261037. The reversal of 6512190260961 is 1690620912156.

It is not a de Polignac number, because 6512190260961 - 2² = 6512190260957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6512190260961.

It is not an unprimeable number, because it can be changed into a prime (6512190260951) 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, 11348295 + ... + 11908323.

It is an arithmetic number, because the mean of its divisors is an integer number (171772401600).

Almost surely, 2^{6512190260961} is an apocalyptic number.

It is an amenable number.

6512190260961 is a deficient number, since it is larger than the sum of its proper divisors (4481243441439).

6512190260961 is a wasteful number, since it uses less digits than its factorization.

6512190260961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560830.

The product of its (nonzero) digits is 349920, while the sum is 48.

The spelling of 6512190260961 in words is "six trillion, five hundred twelve billion, one hundred ninety million, two hundred sixty thousand, nine hundred sixty-one".