75395290161 has 8 divisors (see below), whose sum is σ = 100594572640. Its totient is φ = 50229767232.

The previous prime is 75395290153. The next prime is 75395290169. The reversal of 75395290161 is 16109259357.

It is an interprime number because it is at equal distance from previous prime (75395290153) and next prime (75395290169).

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

It is not a de Polignac number, because 75395290161 - 2³ = 75395290153 is a prime.

It is a super-2 number, since 2×75395290161² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 75395290161.

It is not an unprimeable number, because it can be changed into a prime (75395290169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8434675 + ... + 8443608.

It is an arithmetic number, because the mean of its divisors is an integer number (12574321580).

Almost surely, 2^75395290161 is an apocalyptic number.

It is an amenable number.

75395290161 is a deficient number, since it is larger than the sum of its proper divisors (25199282479).

75395290161 is a wasteful number, since it uses less digits than its factorization.

75395290161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16879775.

The product of its (nonzero) digits is 510300, while the sum is 48.

The spelling of 75395290161 in words is "seventy-five billion, three hundred ninety-five million, two hundred ninety thousand, one hundred sixty-one".