1653123436341 has 32 divisors (see below), whose sum is σ = 2463003072768. Its totient is φ = 979607623680.

The previous prime is 1653123436339. The next prime is 1653123436361. The reversal of 1653123436341 is 1436343213561.

It is not a de Polignac number, because 1653123436341 - 2¹ = 1653123436339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1653123436293 and 1653123436302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1653123436361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5765265 + ... + 6045206.

It is an arithmetic number, because the mean of its divisors is an integer number (76968846024).

Almost surely, 2^{1653123436341} is an apocalyptic number.

It is an amenable number.

1653123436341 is a deficient number, since it is larger than the sum of its proper divisors (809879636427).

1653123436341 is a wasteful number, since it uses less digits than its factorization.

1653123436341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11810621.

The product of its digits is 466560, while the sum is 42.

The spelling of 1653123436341 in words is "one trillion, six hundred fifty-three billion, one hundred twenty-three million, four hundred thirty-six thousand, three hundred forty-one".