2653012102563 has 24 divisors (see below), whose sum is σ = 3937719942000. Its totient is φ = 1719989342784.

The previous prime is 2653012102547. The next prime is 2653012102571. The reversal of 2653012102563 is 3652012103562.

2653012102563 is a `hidden beast` number, since 2 + 6 + 530 + 12 + 102 + 5 + 6 + 3 = 666.

2653012102563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2653012102563 - 2⁴ = 2653012102547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2653012102513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1394853 + ... + 2692886.

It is an arithmetic number, because the mean of its divisors is an integer number (164071664250).

Almost surely, 2^{2653012102563} is an apocalyptic number.

2653012102563 is a deficient number, since it is larger than the sum of its proper divisors (1284707839437).

2653012102563 is a wasteful number, since it uses less digits than its factorization.

2653012102563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4089731 (or 4089728 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Subtracting 2653012102563 from its reverse (3652012103562), we obtain a palindrome (999000000999).

The spelling of 2653012102563 in words is "two trillion, six hundred fifty-three billion, twelve million, one hundred two thousand, five hundred sixty-three".