18076745046771 has 12 divisors (see below), whose sum is σ = 26112947508648. Its totient is φ = 12050197109664.

The previous prime is 18076745046757. The next prime is 18076745046839. The reversal of 18076745046771 is 17764054767081.

It is a happy number.

18076745046771 is a `hidden beast` number, since 1 + 8 + 0 + 7 + 67 + 4 + 504 + 67 + 7 + 1 = 666.

It is not a de Polignac number, because 18076745046771 - 2⁷ = 18076745046643 is a prime.

It is a super-2 number, since 2×18076745046771² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18076745046699 and 18076745046708.

It is not an unprimeable number, because it can be changed into a prime (18076745042771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80402745 + ... + 80627258.

It is an arithmetic number, because the mean of its divisors is an integer number (2176078959054).

Almost surely, 2^{18076745046771} is an apocalyptic number.

18076745046771 is a deficient number, since it is larger than the sum of its proper divisors (8036202461877).

18076745046771 is a wasteful number, since it uses less digits than its factorization.

18076745046771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161042482 (or 161042479 counting only the distinct ones).

The product of its (nonzero) digits is 55319040, while the sum is 63.

The spelling of 18076745046771 in words is "eighteen trillion, seventy-six billion, seven hundred forty-five million, forty-six thousand, seven hundred seventy-one".