75575266723513 has 8 divisors (see below), whose sum is σ = 80511381165600. Its totient is φ = 70734999163968.

The previous prime is 75575266723511. The next prime is 75575266723577. The reversal of 75575266723513 is 31532766257557.

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

It is a cyclic number.

It is not a de Polignac number, because 75575266723513 - 2¹ = 75575266723511 is a prime.

It is a super-2 number, since 2×75575266723513² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75575266723511) 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, 23961719008 + ... + 23961722161.

It is an arithmetic number, because the mean of its divisors is an integer number (10063922645700).

Almost surely, 2^{75575266723513} is an apocalyptic number.

It is an amenable number.

75575266723513 is a deficient number, since it is larger than the sum of its proper divisors (4936114442087).

75575266723513 is a wasteful number, since it uses less digits than its factorization.

75575266723513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47923441271.

The product of its digits is 277830000, while the sum is 64.

The spelling of 75575266723513 in words is "seventy-five trillion, five hundred seventy-five billion, two hundred sixty-six million, seven hundred twenty-three thousand, five hundred thirteen".