75422411369 has 8 divisors (see below), whose sum is σ = 77266425768. Its totient is φ = 73578608640.

The previous prime is 75422411359. The next prime is 75422411423. The reversal of 75422411369 is 96311422457.

It can be written as a sum of positive squares in 4 ways, for example, as 845355625 + 74577055744 = 29075^2 + 273088^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75422411369 is a prime.

It is a super-2 number, since 2×75422411369² (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 (75422411359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857489 + ... + 941345.

It is an arithmetic number, because the mean of its divisors is an integer number (9658303221).

Almost surely, 2^75422411369 is an apocalyptic number.

It is an amenable number.

75422411369 is a deficient number, since it is larger than the sum of its proper divisors (1844014399).

75422411369 is a wasteful number, since it uses less digits than its factorization.

75422411369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105835.

The product of its digits is 362880, while the sum is 44.

The spelling of 75422411369 in words is "seventy-five billion, four hundred twenty-two million, four hundred eleven thousand, three hundred sixty-nine".