75874133722 has 4 divisors (see below), whose sum is σ = 113811200586. Its totient is φ = 37937066860.

The previous prime is 75874133701. The next prime is 75874133723. The reversal of 75874133722 is 22733147857.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 72033728881 + 3840404841 = 268391^2 + 61971^2 .

It is not an unprimeable number, because it can be changed into a prime (75874133723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18968533429 + ... + 18968533432.

Almost surely, 2^75874133722 is an apocalyptic number.

75874133722 is a deficient number, since it is larger than the sum of its proper divisors (37937066864).

75874133722 is a wasteful number, since it uses less digits than its factorization.

75874133722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37937066863.

The product of its digits is 1975680, while the sum is 49.

The spelling of 75874133722 in words is "seventy-five billion, eight hundred seventy-four million, one hundred thirty-three thousand, seven hundred twenty-two".