18269134245000 has 480 divisors, whose sum is σ = 63635235206400. Its totient is φ = 4729997376000.

The previous prime is 18269134244969. The next prime is 18269134245119. The reversal of 18269134245000 is 54243196281.

18269134245000 is a `hidden beast` number, since 1 + 8 + 2 + 6 + 9 + 134 + 2 + 4 + 500 + 0 = 666.

It is a super-2 number, since 2×18269134245000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 119 ways as a sum of consecutive naturals, for example, 797523547 + ... + 797546453.

It is an arithmetic number, because the mean of its divisors is an integer number (132573406680).

Almost surely, 2^{18269134245000} is an apocalyptic number.

18269134245000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18269134245000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31817617603200).

18269134245000 is an abundant number, since it is smaller than the sum of its proper divisors (45366100961400).

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

18269134245000 is a wasteful number, since it uses less digits than its factorization.

18269134245000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23455 (or 23433 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 18269134245000 in words is "eighteen trillion, two hundred sixty-nine billion, one hundred thirty-four million, two hundred forty-five thousand".