75927847899 has 8 divisors (see below), whose sum is σ = 106565400640. Its totient is φ = 47954430216.

The previous prime is 75927847819. The next prime is 75927847903. The reversal of 75927847899 is 99874872957.

It is a happy number.

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

It is not a de Polignac number, because 75927847899 - 2¹⁹ = 75927323611 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 75927847899.

It is not an unprimeable number, because it can be changed into a prime (75927847819) 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, 666033697 + ... + 666033810.

It is an arithmetic number, because the mean of its divisors is an integer number (13320675080).

Almost surely, 2^75927847899 is an apocalyptic number.

75927847899 is a deficient number, since it is larger than the sum of its proper divisors (30637552741).

75927847899 is a wasteful number, since it uses less digits than its factorization.

75927847899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332067529.

The product of its digits is 640120320, while the sum is 75.

The spelling of 75927847899 in words is "seventy-five billion, nine hundred twenty-seven million, eight hundred forty-seven thousand, eight hundred ninety-nine".