75337121341 has 4 divisors (see below), whose sum is σ = 79768716732. Its totient is φ = 70905525952.

The previous prime is 75337121339. The next prime is 75337121383. The reversal of 75337121341 is 14312173357.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14312173357 = 12637 ⋅1132561.

It can be written as a sum of positive squares in 2 ways, for example, as 26737155225 + 48599966116 = 163515^2 + 220454^2 .

It is a cyclic number.

It is not a de Polignac number, because 75337121341 - 2¹ = 75337121339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75337121341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75337121441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2215797670 + ... + 2215797703.

It is an arithmetic number, because the mean of its divisors is an integer number (19942179183).

Almost surely, 2^75337121341 is an apocalyptic number.

It is an amenable number.

75337121341 is a deficient number, since it is larger than the sum of its proper divisors (4431595391).

75337121341 is a wasteful number, since it uses less digits than its factorization.

75337121341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431595390.

The product of its digits is 52920, while the sum is 37.

Adding to 75337121341 its reverse (14312173357), we get a palindrome (89649294698).

The spelling of 75337121341 in words is "seventy-five billion, three hundred thirty-seven million, one hundred twenty-one thousand, three hundred forty-one".