75502221644134 has 16 divisors (see below), whose sum is σ = 113607476186400. Its totient is φ = 37633119364800.

The previous prime is 75502221644077. The next prime is 75502221644189. The reversal of 75502221644134 is 43144612220557.

It is a congruent number.

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, 11434842 + ... + 16785709.

It is an arithmetic number, because the mean of its divisors is an integer number (7100467261650).

Almost surely, 2^{75502221644134} is an apocalyptic number.

75502221644134 is a deficient number, since it is larger than the sum of its proper divisors (38105254542266).

75502221644134 is a wasteful number, since it uses less digits than its factorization.

75502221644134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28224735.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 75502221644134 in words is "seventy-five trillion, five hundred two billion, two hundred twenty-one million, six hundred forty-four thousand, one hundred thirty-four".