75997654599 has 4 divisors (see below), whose sum is σ = 101330206136. Its totient is φ = 50665103064.

The previous prime is 75997654561. The next prime is 75997654627. The reversal of 75997654599 is 99545679957.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99545679957 = 3 ⋅33181893319.

It is not a de Polignac number, because 75997654599 - 2¹³ = 75997646407 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 75997654599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75997654519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12666275764 + ... + 12666275769.

It is an arithmetic number, because the mean of its divisors is an integer number (25332551534).

Almost surely, 2^75997654599 is an apocalyptic number.

75997654599 is a deficient number, since it is larger than the sum of its proper divisors (25332551537).

75997654599 is a wasteful number, since it uses less digits than its factorization.

75997654599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25332551536.

The product of its digits is 964467000, while the sum is 75.

The spelling of 75997654599 in words is "seventy-five billion, nine hundred ninety-seven million, six hundred fifty-four thousand, five hundred ninety-nine".