75705255020113 has 4 divisors (see below), whose sum is σ = 75739557358080. Its totient is φ = 75670952682148.

The previous prime is 75705255020081. The next prime is 75705255020179. The reversal of 75705255020113 is 31102055250757.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75705255020113 - 2⁵ = 75705255020081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75705255020113.

It is not an unprimeable number, because it can be changed into a prime (75705255021113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17151165673 + ... + 17151170086.

It is an arithmetic number, because the mean of its divisors is an integer number (18934889339520).

Almost surely, 2^{75705255020113} is an apocalyptic number.

It is an amenable number.

75705255020113 is a deficient number, since it is larger than the sum of its proper divisors (34302337967).

75705255020113 is a wasteful number, since it uses less digits than its factorization.

75705255020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34302337966.

The product of its (nonzero) digits is 367500, while the sum is 43.

The spelling of 75705255020113 in words is "seventy-five trillion, seven hundred five billion, two hundred fifty-five million, twenty thousand, one hundred thirteen".