75211164852 has 48 divisors (see below), whose sum is σ = 179187765120. Its totient is φ = 24547995648.

The previous prime is 75211164841. The next prime is 75211164887. The reversal of 75211164852 is 25846111257.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231853 + ... + 451860.

It is an arithmetic number, because the mean of its divisors is an integer number (3733078440).

Almost surely, 2^75211164852 is an apocalyptic number.

It is an amenable number.

75211164852 is an abundant number, since it is smaller than the sum of its proper divisors (103976600268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75211164852 is a wasteful number, since it uses less digits than its factorization.

75211164852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683912 (or 683910 counting only the distinct ones).

The product of its digits is 134400, while the sum is 42.

The spelling of 75211164852 in words is "seventy-five billion, two hundred eleven million, one hundred sixty-four thousand, eight hundred fifty-two".