9020178180000 has 1440 divisors, whose sum is σ = 37920256133760. Its totient is φ = 2011806720000.

The previous prime is 9020178179989. The next prime is 9020178180067. The reversal of 9020178180000 is 818710209.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a super-2 number, since 2×9020178180000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1022575590 + ... + 1022584410.

It is an arithmetic number, because the mean of its divisors is an integer number (26333511204).

Almost surely, 2^{9020178180000} is an apocalyptic number.

9020178180000 is a gapful number since it is divisible by the number (90) 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 9020178180000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18960128066880).

9020178180000 is an abundant number, since it is smaller than the sum of its proper divisors (28900077953760).

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

9020178180000 is a wasteful number, since it uses less digits than its factorization.

9020178180000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8912 (or 8886 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The spelling of 9020178180000 in words is "nine trillion, twenty billion, one hundred seventy-eight million, one hundred eighty thousand".