23153652577447 has 16 divisors (see below), whose sum is σ = 26875323544320. Its totient is φ = 19535903659008.

The previous prime is 23153652577423. The next prime is 23153652577463. The reversal of 23153652577447 is 74477525635132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23153652577447 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 (23153652577417) 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, 16858033 + ... + 18179674.

It is an arithmetic number, because the mean of its divisors is an integer number (1679707721520).

Almost surely, 2^{23153652577447} is an apocalyptic number.

23153652577447 is a deficient number, since it is larger than the sum of its proper divisors (3721670966873).

23153652577447 is a wasteful number, since it uses less digits than its factorization.

23153652577447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35039190.

The product of its digits is 148176000, while the sum is 61.

The spelling of 23153652577447 in words is "twenty-three trillion, one hundred fifty-three billion, six hundred fifty-two million, five hundred seventy-seven thousand, four hundred forty-seven".