18074192273712 has 80 divisors (see below), whose sum is σ = 51920063748480. Its totient is φ = 6020034758208.

The previous prime is 18074192273647. The next prime is 18074192273713. The reversal of 18074192273712 is 21737229147081.

18074192273712 is a `hidden beast` number, since 1 + 8 + 0 + 7 + 41 + 9 + 227 + 371 + 2 = 666.

It is a super-2 number, since 2×18074192273712² (a number of 27 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (18074192273713) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15750658 + ... + 16859169.

It is an arithmetic number, because the mean of its divisors is an integer number (649000796856).

Almost surely, 2^{18074192273712} is an apocalyptic number.

18074192273712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18074192273712 is an abundant number, since it is smaller than the sum of its proper divisors (33845871474768).

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

18074192273712 is a wasteful number, since it uses less digits than its factorization.

18074192273712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32611127 (or 32611115 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 18074192273712 in words is "eighteen trillion, seventy-four billion, one hundred ninety-two million, two hundred seventy-three thousand, seven hundred twelve".