75712058069722 has 12 divisors (see below), whose sum is σ = 117349750778058. Its totient is φ = 36634866807000.

The previous prime is 75712058069689. The next prime is 75712058069731. The reversal of 75712058069722 is 22796085021757.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45127076793561 + 30584981276161 = 6717669^2 + 5530369^2 .

It is a super-2 number, since 2×75712058069722² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19696163029 + ... + 19696166872.

Almost surely, 2^{75712058069722} is an apocalyptic number.

75712058069722 is a deficient number, since it is larger than the sum of its proper divisors (41637692708336).

75712058069722 is a wasteful number, since it uses less digits than its factorization.

75712058069722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39392329965 (or 39392329934 counting only the distinct ones).

The product of its (nonzero) digits is 29635200, while the sum is 61.

The spelling of 75712058069722 in words is "seventy-five trillion, seven hundred twelve billion, fifty-eight million, sixty-nine thousand, seven hundred twenty-two".