75381536202 has 24 divisors (see below), whose sum is σ = 175377452256. Its totient is φ = 21537581688.

The previous prime is 75381536201. The next prime is 75381536257. The reversal of 75381536202 is 20263518357.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (75381536201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128199598 + ... + 128200185.

It is an arithmetic number, because the mean of its divisors is an integer number (7307393844).

Almost surely, 2^75381536202 is an apocalyptic number.

75381536202 is an abundant number, since it is smaller than the sum of its proper divisors (99995916054).

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

75381536202 is a wasteful number, since it uses less digits than its factorization.

75381536202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256399802 (or 256399795 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 75381536202 in words is "seventy-five billion, three hundred eighty-one million, five hundred thirty-six thousand, two hundred two".