75110527969 has 9 divisors (see below), whose sum is σ = 76569254419. Its totient is φ = 73679096920.

The previous prime is 75110527963. The next prime is 75110527993. The reversal of 75110527969 is 96972501157.

The square root of 75110527969 is 274063.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 54146963025 + 20963564944 = 232695^2 + 144788^2 .

It is not a de Polignac number, because 75110527969 - 2²⁹ = 74573657057 is a prime.

It is a super-2 number, since 2×75110527969² (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 (75110527963) 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 8 ways as a sum of consecutive naturals, for example, 14522754 + ... + 14527924.

Almost surely, 2^75110527969 is an apocalyptic number.

75110527969 is the 274063-rd square number.

75110527969 is the 137032-nd centered octagonal number.

It is an amenable number.

75110527969 is a deficient number, since it is larger than the sum of its proper divisors (1458726450).

75110527969 is an frugal number, since it uses more digits than its factorization.

75110527969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10448 (or 5224 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 52.

The spelling of 75110527969 in words is "seventy-five billion, one hundred ten million, five hundred twenty-seven thousand, nine hundred sixty-nine".