75726130736 has 20 divisors (see below), whose sum is σ = 148090590792. Its totient is φ = 37509204096.

The previous prime is 75726130729. The next prime is 75726130793. The reversal of 75726130736 is 63703162757.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22114565 + ... + 22117988.

Almost surely, 2^75726130736 is an apocalyptic number.

It is an amenable number.

75726130736 is a deficient number, since it is larger than the sum of its proper divisors (72364460056).

75726130736 is a wasteful number, since it uses less digits than its factorization.

75726130736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44232668 (or 44232662 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 75726130736 in words is "seventy-five billion, seven hundred twenty-six million, one hundred thirty thousand, seven hundred thirty-six".