163036661116053 has 4 divisors (see below), whose sum is σ = 217382214821408. Its totient is φ = 108691107410700.

The previous prime is 163036661116009. The next prime is 163036661116117. The reversal of 163036661116053 is 350611166630361.

It is a happy number.

163036661116053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 163036661116053 - 2⁶ = 163036661115989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163036661115993 and 163036661116011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163036661114053) 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, 27172776852673 + ... + 27172776852678.

It is an arithmetic number, because the mean of its divisors is an integer number (54345553705352).

Almost surely, 2^{163036661116053} is an apocalyptic number.

It is an amenable number.

163036661116053 is a deficient number, since it is larger than the sum of its proper divisors (54345553705355).

163036661116053 is an equidigital number, since it uses as much as digits as its factorization.

163036661116053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54345553705354.

The product of its (nonzero) digits is 1049760, while the sum is 48.

The spelling of 163036661116053 in words is "one hundred sixty-three trillion, thirty-six billion, six hundred sixty-one million, one hundred sixteen thousand, fifty-three".