2018233469952 has 660 divisors, whose sum is σ = 7270168268880. Its totient is φ = 546232025088.

The previous prime is 2018233469921. The next prime is 2018233469983. The reversal of 2018233469952 is 2599643328102.

2018233469952 is a `hidden beast` number, since 20 + 1 + 82 + 33 + 469 + 9 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (2018233469921) and next prime (2018233469983).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 209594674 + ... + 209604302.

It is an arithmetic number, because the mean of its divisors is an integer number (11015406468).

Almost surely, 2^{2018233469952} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2018233469952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3635084134440).

2018233469952 is an abundant number, since it is smaller than the sum of its proper divisors (5251934798928).

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

2018233469952 is an equidigital number, since it uses as much as digits as its factorization.

2018233469952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9706 (or 9660 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 2018233469952 in words is "two trillion, eighteen billion, two hundred thirty-three million, four hundred sixty-nine thousand, nine hundred fifty-two".