18313873310 has 16 divisors (see below), whose sum is σ = 32971276800. Its totient is φ = 7324148256.

The previous prime is 18313873309. The next prime is 18313873343. The reversal of 18313873310 is 1337831381.

It is a super-2 number, since 2×18313873310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119390 + ... + 225569.

It is an arithmetic number, because the mean of its divisors is an integer number (2060704800).

Almost surely, 2^18313873310 is an apocalyptic number.

18313873310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18313873310 is a deficient number, since it is larger than the sum of its proper divisors (14657403490).

18313873310 is a wasteful number, since it uses less digits than its factorization.

18313873310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350275.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 18313873310 in words is "eighteen billion, three hundred thirteen million, eight hundred seventy-three thousand, three hundred ten".