75446201312 has 12 divisors (see below), whose sum is σ = 148534708896. Its totient is φ = 37723100640.

The previous prime is 75446201293. The next prime is 75446201359. The reversal of 75446201312 is 21310264457.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1178846864 + ... + 1178846927.

It is an arithmetic number, because the mean of its divisors is an integer number (12377892408).

Almost surely, 2^75446201312 is an apocalyptic number.

It is an amenable number.

75446201312 is a deficient number, since it is larger than the sum of its proper divisors (73088507584).

75446201312 is a wasteful number, since it uses less digits than its factorization.

75446201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357693801 (or 2357693793 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 75446201312 its reverse (21310264457), we get a palindrome (96756465769).

The spelling of 75446201312 in words is "seventy-five billion, four hundred forty-six million, two hundred one thousand, three hundred twelve".