75216351050 has 24 divisors (see below), whose sum is σ = 139961196300. Its totient is φ = 30073898880.

The previous prime is 75216351037. The next prime is 75216351101. The reversal of 75216351050 is 5015361257.

It can be written as a sum of positive squares in 6 ways, for example, as 14183142649 + 61033208401 = 119093^2 + 247049^2 .

It is a super-2 number, since 2×75216351050² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75216351050.

It is an unprimeable number.

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, 195395 + ... + 434294.

Almost surely, 2^75216351050 is an apocalyptic number.

75216351050 is a deficient number, since it is larger than the sum of its proper divisors (64744845250).

75216351050 is a wasteful number, since it uses less digits than its factorization.

75216351050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632090 (or 632085 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 75216351050 in words is "seventy-five billion, two hundred sixteen million, three hundred fifty-one thousand, fifty".