653625111413 has 2 divisors, whose sum is σ = 653625111414. Its totient is φ = 653625111412.

The previous prime is 653625111389. The next prime is 653625111431. The reversal of 653625111413 is 314111526356.

Together with next prime (653625111431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 567879802084 + 85745309329 = 753578^2 + 292823^2 .

It is a cyclic number.

It is not a de Polignac number, because 653625111413 - 2¹⁰ = 653625110389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (653625111443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326812555706 + 326812555707.

It is an arithmetic number, because the mean of its divisors is an integer number (326812555707).

Almost surely, 2^653625111413 is an apocalyptic number.

It is an amenable number.

653625111413 is a deficient number, since it is larger than the sum of its proper divisors (1).

653625111413 is an equidigital number, since it uses as much as digits as its factorization.

653625111413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

Adding to 653625111413 its reverse (314111526356), we get a palindrome (967736637769).

The spelling of 653625111413 in words is "six hundred fifty-three billion, six hundred twenty-five million, one hundred eleven thousand, four hundred thirteen".