75334809020012 has 6 divisors (see below), whose sum is σ = 131835915785028. Its totient is φ = 37667404510004.

The previous prime is 75334809019991. The next prime is 75334809020021. The reversal of 75334809020012 is 21002090843357.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9416851127498 + ... + 9416851127505.

It is an arithmetic number, because the mean of its divisors is an integer number (21972652630838).

Almost surely, 2^{75334809020012} is an apocalyptic number.

It is an amenable number.

75334809020012 is a deficient number, since it is larger than the sum of its proper divisors (56501106765016).

75334809020012 is a wasteful number, since it uses less digits than its factorization.

75334809020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18833702255007 (or 18833702255005 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

Adding to 75334809020012 its reverse (21002090843357), we get a palindrome (96336899863369).

The spelling of 75334809020012 in words is "seventy-five trillion, three hundred thirty-four billion, eight hundred nine million, twenty thousand, twelve".