18125816710 has 16 divisors (see below), whose sum is σ = 32651229600. Its totient is φ = 7244824576.

The previous prime is 18125816699. The next prime is 18125816713. The reversal of 18125816710 is 1761852181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18125816713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673915 + ... + 700294.

It is an arithmetic number, because the mean of its divisors is an integer number (2040701850).

Almost surely, 2^18125816710 is an apocalyptic number.

18125816710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18125816710 is a deficient number, since it is larger than the sum of its proper divisors (14525412890).

18125816710 is a wasteful number, since it uses less digits than its factorization.

18125816710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375535.

The product of its (nonzero) digits is 26880, while the sum is 40.

The spelling of 18125816710 in words is "eighteen billion, one hundred twenty-five million, eight hundred sixteen thousand, seven hundred ten".