2053623561063 has 16 divisors (see below), whose sum is σ = 2745814934016. Its totient is φ = 1365260985440.

The previous prime is 2053623561043. The next prime is 2053623561071. The reversal of 2053623561063 is 3601653263502.

It is a cyclic number.

It is not a de Polignac number, because 2053623561063 - 2²² = 2053619366759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053623561043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1760470 + ... + 2684492.

It is an arithmetic number, because the mean of its divisors is an integer number (171613433376).

Almost surely, 2^{2053623561063} is an apocalyptic number.

2053623561063 is a deficient number, since it is larger than the sum of its proper divisors (692191372953).

2053623561063 is a wasteful number, since it uses less digits than its factorization.

2053623561063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926094.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 2053623561063 in words is "two trillion, fifty-three billion, six hundred twenty-three million, five hundred sixty-one thousand, sixty-three".