10239519103 has 4 divisors (see below), whose sum is σ = 11170384488. Its totient is φ = 9308653720.

The previous prime is 10239519097. The next prime is 10239519107. The reversal of 10239519103 is 30191593201.

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-10239519103 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 (10239519107) 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, 465432676 + ... + 465432697.

It is an arithmetic number, because the mean of its divisors is an integer number (2792596122).

Almost surely, 2^10239519103 is an apocalyptic number.

10239519103 is a deficient number, since it is larger than the sum of its proper divisors (930865385).

10239519103 is an equidigital number, since it uses as much as digits as its factorization.

10239519103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930865384.

The product of its (nonzero) digits is 7290, while the sum is 34.

The spelling of 10239519103 in words is "ten billion, two hundred thirty-nine million, five hundred nineteen thousand, one hundred three".