10725119999 has 4 divisors (see below), whose sum is σ = 11700130920. Its totient is φ = 9750109080.

The previous prime is 10725119969. The next prime is 10725120001. The reversal of 10725119999 is 99991152701.

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 10725119999 - 2¹² = 10725115903 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 10725119999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10725119969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487505444 + ... + 487505465.

It is an arithmetic number, because the mean of its divisors is an integer number (2925032730).

Almost surely, 2^10725119999 is an apocalyptic number.

10725119999 is a deficient number, since it is larger than the sum of its proper divisors (975010921).

10725119999 is an equidigital number, since it uses as much as digits as its factorization.

10725119999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975010920.

The product of its (nonzero) digits is 459270, while the sum is 53.

The spelling of 10725119999 in words is "ten billion, seven hundred twenty-five million, one hundred nineteen thousand, nine hundred ninety-nine".