75150516107 has 4 divisors (see below), whose sum is σ = 77574726336. Its totient is φ = 72726305880.

The previous prime is 75150516071. The next prime is 75150516113. The reversal of 75150516107 is 70161505157.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70161505157 = 73 ⋅961116509.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75150516107 is a prime.

It is a super-2 number, since 2×75150516107² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75150516607) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1212105068 + ... + 1212105129.

It is an arithmetic number, because the mean of its divisors is an integer number (19393681584).

Almost surely, 2^75150516107 is an apocalyptic number.

75150516107 is a deficient number, since it is larger than the sum of its proper divisors (2424210229).

75150516107 is a wasteful number, since it uses less digits than its factorization.

75150516107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424210228.

The product of its (nonzero) digits is 36750, while the sum is 38.

The spelling of 75150516107 in words is "seventy-five billion, one hundred fifty million, five hundred sixteen thousand, one hundred seven".