24249528233161 has 81 divisors (see below), whose sum is σ = 32054187135789. Its totient is φ = 18277332519600.

The previous prime is 24249528233149. The next prime is 24249528233173. The reversal of 24249528233161 is 16133282594242.

The square root of 24249528233161 is 4924381.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (24249528233149) and next prime (24249528233173).

It is not a de Polignac number, because 24249528233161 - 2³⁹ = 23699772419273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24249528233099 and 24249528233108.

It is not an unprimeable number, because it can be changed into a prime (24249528233101) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 11754496416 + ... + 11754498478.

Almost surely, 2^{24249528233161} is an apocalyptic number.

24249528233161 is the 4924381-st square number.

24249528233161 is the 2462191-st centered octagonal number.

It is an amenable number.

24249528233161 is a deficient number, since it is larger than the sum of its proper divisors (7804658902628).

24249528233161 is an frugal number, since it uses more digits than its factorization.

24249528233161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224 (or 2112 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 52.

The spelling of 24249528233161 in words is "twenty-four trillion, two hundred forty-nine billion, five hundred twenty-eight million, two hundred thirty-three thousand, one hundred sixty-one".