18153409343034 has 64 divisors (see below), whose sum is σ = 41712504422400. Its totient is φ = 5159316002880.

The previous prime is 18153409343023. The next prime is 18153409343081. The reversal of 18153409343034 is 43034390435181.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375830617 + ... + 375878915.

It is an arithmetic number, because the mean of its divisors is an integer number (651757881600).

Almost surely, 2^{18153409343034} is an apocalyptic number.

18153409343034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18153409343034 is an abundant number, since it is smaller than the sum of its proper divisors (23559095079366).

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

18153409343034 is a wasteful number, since it uses less digits than its factorization.

18153409343034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95355.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 18153409343034 in words is "eighteen trillion, one hundred fifty-three billion, four hundred nine million, three hundred forty-three thousand, thirty-four".