75385658357 has 8 divisors (see below), whose sum is σ = 77422430880. Its totient is φ = 73374187600.

The previous prime is 75385658339. The next prime is 75385658377.

75385658357 is nontrivially palindromic in base 10.

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-75385658357 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 75385658357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75385658377) 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, 6319403 + ... + 6331320.

It is an arithmetic number, because the mean of its divisors is an integer number (9677803860).

Almost surely, 2^75385658357 is an apocalyptic number.

It is an amenable number.

75385658357 is a deficient number, since it is larger than the sum of its proper divisors (2036772523).

75385658357 is a wasteful number, since it uses less digits than its factorization.

75385658357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12650883.

The product of its digits is 105840000, while the sum is 62.

The spelling of 75385658357 in words is "seventy-five billion, three hundred eighty-five million, six hundred fifty-eight thousand, three hundred fifty-seven".