2069478180000 has 1920 divisors, whose sum is σ = 9549759098880. Its totient is φ = 423360000000.

The previous prime is 2069478179999. The next prime is 2069478180031. The reversal of 2069478180000 is 818749602.

It is a super-2 number, since 2×2069478180000² (a number of 25 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 polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2952179650 + ... + 2952180350.

It is an arithmetic number, because the mean of its divisors is an integer number (4973832864).

Almost surely, 2^{2069478180000} is an apocalyptic number.

2069478180000 is a gapful number since it is divisible by the number (20) 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 2069478180000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4774879549440).

2069478180000 is an abundant number, since it is smaller than the sum of its proper divisors (7480280918880).

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

2069478180000 is a wasteful number, since it uses less digits than its factorization.

2069478180000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 2069478180000 in words is "two trillion, sixty-nine billion, four hundred seventy-eight million, one hundred eighty thousand".