75734317074771 has 8 divisors (see below), whose sum is σ = 112198988258960. Its totient is φ = 50489544716496.

The previous prime is 75734317074769. The next prime is 75734317074781. The reversal of 75734317074771 is 17747071343757.

75734317074771 is a `hidden beast` number, since 7 + 57 + 3 + 43 + 1 + 70 + 7 + 477 + 1 = 666.

It is not a de Polignac number, because 75734317074771 - 2¹ = 75734317074769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75734317074699 and 75734317074708.

It is not an unprimeable number, because it can be changed into a prime (75734317074781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402487353210 + ... + 1402487353263.

It is an arithmetic number, because the mean of its divisors is an integer number (14024873532370).

Almost surely, 2^{75734317074771} is an apocalyptic number.

75734317074771 is a deficient number, since it is larger than the sum of its proper divisors (36464671184189).

75734317074771 is a wasteful number, since it uses less digits than its factorization.

75734317074771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804974706482 (or 2804974706476 counting only the distinct ones).

The product of its (nonzero) digits is 84707280, while the sum is 63.

The spelling of 75734317074771 in words is "seventy-five trillion, seven hundred thirty-four billion, three hundred seventeen million, seventy-four thousand, seven hundred seventy-one".