75331101628 has 12 divisors (see below), whose sum is σ = 131846101240. Its totient is φ = 37660786992.

The previous prime is 75331101619. The next prime is 75331101631. The reversal of 75331101628 is 82610113357.

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 in 3 ways as a sum of consecutive naturals, for example, 1155258 + ... + 1218721.

Almost surely, 2^75331101628 is an apocalyptic number.

It is an amenable number.

75331101628 is a deficient number, since it is larger than the sum of its proper divisors (56514999612).

75331101628 is a wasteful number, since it uses less digits than its factorization.

75331101628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381916 (or 2381914 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 75331101628 in words is "seventy-five billion, three hundred thirty-one million, one hundred one thousand, six hundred twenty-eight".