75679965063 has 16 divisors (see below), whose sum is σ = 112124597760. Its totient is φ = 50450551128.

The previous prime is 75679965047. The next prime is 75679965073. The reversal of 75679965063 is 36056997657.

75679965063 is a `hidden beast` number, since 7 + 56 + 79 + 9 + 6 + 506 + 3 = 666.

It is not a de Polignac number, because 75679965063 - 2⁴ = 75679965047 is a prime.

It is a super-2 number, since 2×75679965063² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75679965073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507106 + ... + 639152.

It is an arithmetic number, because the mean of its divisors is an integer number (7007787360).

Almost surely, 2^75679965063 is an apocalyptic number.

75679965063 is a deficient number, since it is larger than the sum of its proper divisors (36444632697).

75679965063 is a wasteful number, since it uses less digits than its factorization.

75679965063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153283 (or 153277 counting only the distinct ones).

The product of its (nonzero) digits is 64297800, while the sum is 63.

The spelling of 75679965063 in words is "seventy-five billion, six hundred seventy-nine million, nine hundred sixty-five thousand, sixty-three".