10870847999 has 48 divisors (see below), whose sum is σ = 12944102400. Its totient is φ = 9124522880.

The previous prime is 10870847987. The next prime is 10870848029. The reversal of 10870847999 is 99974807801.

It is a de Polignac number, because none of the positive numbers 2^k-10870847999 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 (10870847959) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22694642 + ... + 22695120.

It is an arithmetic number, because the mean of its divisors is an integer number (269668800).

Almost surely, 2^10870847999 is an apocalyptic number.

10870847999 is a deficient number, since it is larger than the sum of its proper divisors (2073254401).

10870847999 is an equidigital number, since it uses as much as digits as its factorization.

10870847999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 62.

The spelling of 10870847999 in words is "ten billion, eight hundred seventy million, eight hundred forty-seven thousand, nine hundred ninety-nine".