653126132225 has 12 divisors (see below), whose sum is σ = 925573033344. Its totient is φ = 447857919120.

The previous prime is 653126132207. The next prime is 653126132227. The reversal of 653126132225 is 522231621356.

It is not a de Polignac number, because 653126132225 - 2¹⁰ = 653126131201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653126132227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1866074489 + ... + 1866074838.

It is an arithmetic number, because the mean of its divisors is an integer number (77131086112).

Almost surely, 2^653126132225 is an apocalyptic number.

It is an amenable number.

653126132225 is a deficient number, since it is larger than the sum of its proper divisors (272446901119).

653126132225 is a wasteful number, since it uses less digits than its factorization.

653126132225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732149344 (or 3732149339 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The spelling of 653126132225 in words is "six hundred fifty-three billion, one hundred twenty-six million, one hundred thirty-two thousand, two hundred twenty-five".