2063013138 has 56 divisors (see below), whose sum is σ = 4912637148. Its totient is φ = 647212032.

The previous prime is 2063013131. The next prime is 2063013149. The reversal of 2063013138 is 8313103602.

It is a happy number.

2063013138 is a `hidden beast` number, since 2 + 0 + 630 + 13 + 13 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1620626049 + 442387089 = 40257^2 + 21033^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2063013131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 16831 + ... + 66402.

Almost surely, 2^2063013138 is an apocalyptic number.

2063013138 is an abundant number, since it is smaller than the sum of its proper divisors (2849624010).

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

2063013138 is an equidigital number, since it uses as much as digits as its factorization.

2063013138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83270 (or 83255 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2063013138 is about 45420.4044235628. The cubic root of 2063013138 is about 1273.0163979320.

The spelling of 2063013138 in words is "two billion, sixty-three million, thirteen thousand, one hundred thirty-eight".