18710340248 has 8 divisors (see below), whose sum is σ = 35081887980. Its totient is φ = 9355170120.

The previous prime is 18710340223. The next prime is 18710340277. The reversal of 18710340248 is 84204301781.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1169396258 + ... + 1169396273.

Almost surely, 2^18710340248 is an apocalyptic number.

It is an amenable number.

18710340248 is a deficient number, since it is larger than the sum of its proper divisors (16371547732).

18710340248 is a wasteful number, since it uses less digits than its factorization.

18710340248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338792537 (or 2338792533 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 18710340248 in words is "eighteen billion, seven hundred ten million, three hundred forty thousand, two hundred forty-eight".