75423756416612 has 24 divisors (see below), whose sum is σ = 144979302955200. Its totient is φ = 34173692837856.

The previous prime is 75423756416609. The next prime is 75423756416651. The reversal of 75423756416612 is 21661465732457.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21574299287 + ... + 21574302782.

It is an arithmetic number, because the mean of its divisors is an integer number (6040804289800).

Almost surely, 2^{75423756416612} is an apocalyptic number.

It is an amenable number.

75423756416612 is a deficient number, since it is larger than the sum of its proper divisors (69555546538588).

75423756416612 is a wasteful number, since it uses less digits than its factorization.

75423756416612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43148602115 (or 43148602113 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 59.

The spelling of 75423756416612 in words is "seventy-five trillion, four hundred twenty-three billion, seven hundred fifty-six million, four hundred sixteen thousand, six hundred twelve".