75699359999 has 4 divisors (see below), whose sum is σ = 76765548240. Its totient is φ = 74633171760.

The previous prime is 75699359951. The next prime is 75699360043. The reversal of 75699359999 is 99995399657.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75699359999 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 (75699059999) 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, 533094014 + ... + 533094155.

It is an arithmetic number, because the mean of its divisors is an integer number (19191387060).

Almost surely, 2^75699359999 is an apocalyptic number.

75699359999 is a deficient number, since it is larger than the sum of its proper divisors (1066188241).

75699359999 is a wasteful number, since it uses less digits than its factorization.

75699359999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066188240.

The product of its digits is 1674039150, while the sum is 80.

The spelling of 75699359999 in words is "seventy-five billion, six hundred ninety-nine million, three hundred fifty-nine thousand, nine hundred ninety-nine".