653625111407 has 16 divisors (see below), whose sum is σ = 695062425600. Its totient is φ = 612901497600.

The previous prime is 653625111389. The next prime is 653625111413. The reversal of 653625111407 is 704111526356.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 653625111407 - 2¹⁸ = 653624849263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653625111497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2200319 + ... + 2479647.

It is an arithmetic number, because the mean of its divisors is an integer number (43441401600).

Almost surely, 2^653625111407 is an apocalyptic number.

653625111407 is a deficient number, since it is larger than the sum of its proper divisors (41437314193).

653625111407 is a wasteful number, since it uses less digits than its factorization.

653625111407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280606.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 653625111407 in words is "six hundred fifty-three billion, six hundred twenty-five million, one hundred eleven thousand, four hundred seven".