2063401016 has 16 divisors (see below), whose sum is σ = 3875156640. Its totient is φ = 1030025920.

The previous prime is 2063400949. The next prime is 2063401019. The reversal of 2063401016 is 6101043602.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2063400982 and 2063401000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063401019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204080 + ... + 213951.

It is an arithmetic number, because the mean of its divisors is an integer number (242197290).

Almost surely, 2^2063401016 is an apocalyptic number.

It is an amenable number.

2063401016 is a deficient number, since it is larger than the sum of its proper divisors (1811755624).

2063401016 is a wasteful number, since it uses less digits than its factorization.

2063401016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418654 (or 418650 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2063401016 is about 45424.6740879888. The cubic root of 2063401016 is about 1273.0961751121.

Adding to 2063401016 its reverse (6101043602), we get a palindrome (8164444618).

The spelling of 2063401016 in words is "two billion, sixty-three million, four hundred one thousand, sixteen".