2063019538944 has 800 divisors, whose sum is σ = 7599190870656. Its totient is φ = 542613012480.

The previous prime is 2063019538919. The next prime is 2063019538961. The reversal of 2063019538944 is 4498359103602.

2063019538944 is a `hidden beast` number, since 2 + 0 + 6 + 3 + 0 + 19 + 538 + 94 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2494581859 + ... + 2494582685.

Almost surely, 2^{2063019538944} is an apocalyptic number.

2063019538944 is a gapful number since it is divisible by the number (24) 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 2063019538944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3799595435328).

2063019538944 is an abundant number, since it is smaller than the sum of its proper divisors (5536171331712).

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

2063019538944 is an equidigital number, since it uses as much as digits as its factorization.

2063019538944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 2063019538944 in words is "two trillion, sixty-three billion, nineteen million, five hundred thirty-eight thousand, nine hundred forty-four".