653104020325 has 6 divisors (see below), whose sum is σ = 809848985234. Its totient is φ = 522483216240.

The previous prime is 653104020319. The next prime is 653104020341. The reversal of 653104020325 is 523020401356.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 72629172004 + 580474848321 = 269498^2 + 761889^2 .

It is not a de Polignac number, because 653104020325 - 2¹¹ = 653104018277 is a prime.

It is a super-2 number, since 2×653104020325² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13062080382 + ... + 13062080431.

Almost surely, 2^653104020325 is an apocalyptic number.

It is an amenable number.

653104020325 is a deficient number, since it is larger than the sum of its proper divisors (156744964909).

653104020325 is a wasteful number, since it uses less digits than its factorization.

653104020325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26124160823 (or 26124160818 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 653104020325 in words is "six hundred fifty-three billion, one hundred four million, twenty thousand, three hundred twenty-five".