23630142075473 has 4 divisors (see below), whose sum is σ = 23646701391600. Its totient is φ = 23613582759348.

The previous prime is 23630142075437. The next prime is 23630142075619. The reversal of 23630142075473 is 37457024103632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23630142075473 - 2¹² = 23630142071377 is a prime.

It is a super-2 number, since 2×23630142075473² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23630142075373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8279655923 + ... + 8279658776.

It is an arithmetic number, because the mean of its divisors is an integer number (5911675347900).

Almost surely, 2^{23630142075473} is an apocalyptic number.

It is an amenable number.

23630142075473 is a deficient number, since it is larger than the sum of its proper divisors (16559316127).

23630142075473 is a wasteful number, since it uses less digits than its factorization.

23630142075473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16559316126.

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 23630142075473 in words is "twenty-three trillion, six hundred thirty billion, one hundred forty-two million, seventy-five thousand, four hundred seventy-three".