2163900476160 has 288 divisors, whose sum is σ = 7681847302080. Its totient is φ = 576814252032.

The previous prime is 2163900476071. The next prime is 2163900476197. The reversal of 2163900476160 is 616740093612.

2163900476160 is a `hidden beast` number, since 2 + 1 + 639 + 0 + 0 + 4 + 7 + 6 + 1 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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 31 ways as a sum of consecutive naturals, for example, 100109514 + ... + 100131126.

It is an arithmetic number, because the mean of its divisors is an integer number (26673080910).

Almost surely, 2^{2163900476160} is an apocalyptic number.

2163900476160 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 2163900476160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3840923651040).

2163900476160 is an abundant number, since it is smaller than the sum of its proper divisors (5517946825920).

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

2163900476160 is a wasteful number, since it uses less digits than its factorization.

2163900476160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24540 (or 24520 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 2163900476160 in words is "two trillion, one hundred sixty-three billion, nine hundred million, four hundred seventy-six thousand, one hundred sixty".