10002519999 has 12 divisors (see below), whose sum is σ = 15208510200. Its totient is φ = 6317380944.

The previous prime is 10002519977. The next prime is 10002520001. The reversal of 10002519999 is 99991520001.

It is not a de Polignac number, because 10002519999 - 2¹⁹ = 10001995711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002519929) 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 11 ways as a sum of consecutive naturals, for example, 29246964 + ... + 29247305.

It is an arithmetic number, because the mean of its divisors is an integer number (1267375850).

Almost surely, 2^10002519999 is an apocalyptic number.

10002519999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10002519999 is a deficient number, since it is larger than the sum of its proper divisors (5205990201).

10002519999 is a wasteful number, since it uses less digits than its factorization.

10002519999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58494294 (or 58494291 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 45.

The spelling of 10002519999 in words is "ten billion, two million, five hundred nineteen thousand, nine hundred ninety-nine".