75468211391 has 8 divisors (see below), whose sum is σ = 75577600800. Its totient is φ = 75358863360.

The previous prime is 75468211339. The next prime is 75468211411. The reversal of 75468211391 is 19311286457.

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 75468211391 - 2¹⁴ = 75468195007 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 (75468211331) 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, 6134975 + ... + 6147263.

It is an arithmetic number, because the mean of its divisors is an integer number (9447200100).

Almost surely, 2^75468211391 is an apocalyptic number.

75468211391 is a deficient number, since it is larger than the sum of its proper divisors (109389409).

75468211391 is a wasteful number, since it uses less digits than its factorization.

75468211391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20689.

The product of its digits is 362880, while the sum is 47.

The spelling of 75468211391 in words is "seventy-five billion, four hundred sixty-eight million, two hundred eleven thousand, three hundred ninety-one".