18160052178576 has 240 divisors, whose sum is σ = 59030758150784. Its totient is φ = 4709041920000.

The previous prime is 18160052178551. The next prime is 18160052178581. The reversal of 18160052178576 is 67587125006181.

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 47 ways as a sum of consecutive naturals, for example, 24062646 + ... + 24805866.

Almost surely, 2^{18160052178576} is an apocalyptic number.

18160052178576 is a gapful number since it is divisible by the number (16) 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 18160052178576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29515379075392).

18160052178576 is an abundant number, since it is smaller than the sum of its proper divisors (40870705972208).

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

18160052178576 is a wasteful number, since it uses less digits than its factorization.

18160052178576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743862 (or 743845 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 57.

The spelling of 18160052178576 in words is "eighteen trillion, one hundred sixty billion, fifty-two million, one hundred seventy-eight thousand, five hundred seventy-six".