75858974361 has 8 divisors (see below), whose sum is σ = 112383665760. Its totient is φ = 50572649556.

The previous prime is 75858974311. The next prime is 75858974369. The reversal of 75858974361 is 16347985857.

75858974361 is a `hidden beast` number, since 7 + 5 + 8 + 589 + 7 + 43 + 6 + 1 = 666.

It is not a de Polignac number, because 75858974361 - 2¹⁷ = 75858843289 is a prime.

It is a super-2 number, since 2×75858974361² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75858974369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404795795 + ... + 1404795848.

It is an arithmetic number, because the mean of its divisors is an integer number (14047958220).

Almost surely, 2^75858974361 is an apocalyptic number.

It is an amenable number.

75858974361 is a deficient number, since it is larger than the sum of its proper divisors (36524691399).

75858974361 is a wasteful number, since it uses less digits than its factorization.

75858974361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809591652 (or 2809591646 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 63.

The spelling of 75858974361 in words is "seventy-five billion, eight hundred fifty-eight million, nine hundred seventy-four thousand, three hundred sixty-one".