18336243130926 has 64 divisors (see below), whose sum is σ = 43967291028480. Its totient is φ = 4987030648320.

The previous prime is 18336243130913. The next prime is 18336243130999. The reversal of 18336243130926 is 62903134263381.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105930331 + ... + 106103286.

It is an arithmetic number, because the mean of its divisors is an integer number (686988922320).

Almost surely, 2^{18336243130926} is an apocalyptic number.

18336243130926 is an abundant number, since it is smaller than the sum of its proper divisors (25631047897554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18336243130926 is a wasteful number, since it uses less digits than its factorization.

18336243130926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212033729.

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 18336243130926 in words is "eighteen trillion, three hundred thirty-six billion, two hundred forty-three million, one hundred thirty thousand, nine hundred twenty-six".