20063615675 has 12 divisors (see below), whose sum is σ = 24886166856. Its totient is φ = 16046193600.

The previous prime is 20063615653. The next prime is 20063615681. The reversal of 20063615675 is 57651636002.

It is not a de Polignac number, because 20063615675 - 2⁸ = 20063615419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29066 + ... + 202415.

It is an arithmetic number, because the mean of its divisors is an integer number (2073847238).

Almost surely, 2^20063615675 is an apocalyptic number.

20063615675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20063615675 is a deficient number, since it is larger than the sum of its proper divisors (4822551181).

20063615675 is a wasteful number, since it uses less digits than its factorization.

20063615675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234958 (or 234953 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 20063615675 in words is "twenty billion, sixty-three million, six hundred fifteen thousand, six hundred seventy-five".