23472385151865 has 192 divisors, whose sum is σ = 43317799418880. Its totient is φ = 10786654126080.

The previous prime is 23472385151801. The next prime is 23472385151867. The reversal of 23472385151865 is 56815158327432.

It is not a de Polignac number, because 23472385151865 - 2⁶ = 23472385151801 is a prime.

It is a super-2 number, since 2×23472385151865² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23472385151799 and 23472385151808.

It is not an unprimeable number, because it can be changed into a prime (23472385151867) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3461489775 + ... + 3461496555.

It is an arithmetic number, because the mean of its divisors is an integer number (225613538640).

Almost surely, 2^{23472385151865} is an apocalyptic number.

It is an amenable number.

23472385151865 is a deficient number, since it is larger than the sum of its proper divisors (19845414267015).

23472385151865 is a wasteful number, since it uses less digits than its factorization.

23472385151865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332 (or 7315 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 60.

The spelling of 23472385151865 in words is "twenty-three trillion, four hundred seventy-two billion, three hundred eighty-five million, one hundred fifty-one thousand, eight hundred sixty-five".