75443830668875 has 16 divisors (see below), whose sum is σ = 97400586909600. Its totient is φ = 58273855410400.

The previous prime is 75443830668853. The next prime is 75443830668901. The reversal of 75443830668875 is 57886603834457.

It is not a de Polignac number, because 75443830668875 - 2¹² = 75443830664779 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10406041985 + ... + 10406049234.

It is an arithmetic number, because the mean of its divisors is an integer number (6087536681850).

Almost surely, 2^{75443830668875} is an apocalyptic number.

75443830668875 is a deficient number, since it is larger than the sum of its proper divisors (21956756240725).

75443830668875 is a wasteful number, since it uses less digits than its factorization.

75443830668875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20812091263 (or 20812091253 counting only the distinct ones).

The product of its (nonzero) digits is 3251404800, while the sum is 74.

The spelling of 75443830668875 in words is "seventy-five trillion, four hundred forty-three billion, eight hundred thirty million, six hundred sixty-eight thousand, eight hundred seventy-five".