18823056154034 has 24 divisors (see below), whose sum is σ = 31220544930624. Its totient is φ = 8504701455800.

The previous prime is 18823056154033. The next prime is 18823056154069. The reversal of 18823056154034 is 43045165032881.

It is a super-3 number, since 3×18823056154034³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (18823056154031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232837502 + ... + 232918329.

It is an arithmetic number, because the mean of its divisors is an integer number (1300856038776).

Almost surely, 2^{18823056154034} is an apocalyptic number.

18823056154034 is a deficient number, since it is larger than the sum of its proper divisors (12397488776590).

18823056154034 is a wasteful number, since it uses less digits than its factorization.

18823056154034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465756022 (or 465756011 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 18823056154034 in words is "eighteen trillion, eight hundred twenty-three billion, fifty-six million, one hundred fifty-four thousand, thirty-four".