18313276037 has 8 divisors (see below), whose sum is σ = 21374766336. Its totient is φ = 15363112752.

The previous prime is 18313276019. The next prime is 18313276073. The reversal of 18313276037 is 73067231381.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18313276037 - 2⁶ = 18313275973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18313275985 and 18313276003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18313275037) 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, 27831398 + ... + 27832055.

It is an arithmetic number, because the mean of its divisors is an integer number (2671845792).

Almost surely, 2^18313276037 is an apocalyptic number.

It is an amenable number.

18313276037 is a deficient number, since it is larger than the sum of its proper divisors (3061490299).

18313276037 is an equidigital number, since it uses as much as digits as its factorization.

18313276037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55663507.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 18313276037 in words is "eighteen billion, three hundred thirteen million, two hundred seventy-six thousand, thirty-seven".