10287507799 has 4 divisors (see below), whose sum is σ = 10346973336. Its totient is φ = 10228042264.

The previous prime is 10287507793. The next prime is 10287507899. The reversal of 10287507799 is 99770578201.

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

It is a cyclic number.

It is not a de Polignac number, because 10287507799 - 2⁵ = 10287507767 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 (10287507793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29732509 + ... + 29732854.

It is an arithmetic number, because the mean of its divisors is an integer number (2586743334).

Almost surely, 2^10287507799 is an apocalyptic number.

10287507799 is a deficient number, since it is larger than the sum of its proper divisors (59465537).

10287507799 is an equidigital number, since it uses as much as digits as its factorization.

10287507799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59465536.

The product of its (nonzero) digits is 2222640, while the sum is 55.

The spelling of 10287507799 in words is "ten billion, two hundred eighty-seven million, five hundred seven thousand, seven hundred ninety-nine".