2063987748068 has 24 divisors (see below), whose sum is σ = 3826959206112. Its totient is φ = 970650556544.

The previous prime is 2063987748037. The next prime is 2063987748113. The reversal of 2063987748068 is 8608477893602.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a junction number, because it is equal to n+sod(n) for n = 2063987747989 and 2063987748007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9861230 + ... + 10068357.

It is an arithmetic number, because the mean of its divisors is an integer number (159456633588).

Almost surely, 2^{2063987748068} is an apocalyptic number.

It is an amenable number.

2063987748068 is a deficient number, since it is larger than the sum of its proper divisors (1762971458044).

2063987748068 is a wasteful number, since it uses less digits than its factorization.

2063987748068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19931131 (or 19931129 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 68.

The spelling of 2063987748068 in words is "two trillion, sixty-three billion, nine hundred eighty-seven million, seven hundred forty-eight thousand, sixty-eight".