75575715413 has 4 divisors (see below), whose sum is σ = 82446235008. Its totient is φ = 68705195820.

The previous prime is 75575715403. The next prime is 75575715421. The reversal of 75575715413 is 31451757557.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75575715413 - 2¹⁴ = 75575699029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75575715403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3435259781 + ... + 3435259802.

It is an arithmetic number, because the mean of its divisors is an integer number (20611558752).

Almost surely, 2^75575715413 is an apocalyptic number.

It is an amenable number.

75575715413 is a deficient number, since it is larger than the sum of its proper divisors (6870519595).

75575715413 is a wasteful number, since it uses less digits than its factorization.

75575715413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870519594.

The product of its digits is 2572500, while the sum is 50.

The spelling of 75575715413 in words is "seventy-five billion, five hundred seventy-five million, seven hundred fifteen thousand, four hundred thirteen".