24120200361361 has 4 divisors (see below), whose sum is σ = 25975600389172. Its totient is φ = 22264800333552.

The previous prime is 24120200361353. The next prime is 24120200361371. The reversal of 24120200361361 is 16316300202142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1280824110225 + 22839376251136 = 1131735^2 + 4779056^2 .

It is a cyclic number.

It is not a de Polignac number, because 24120200361361 - 2³ = 24120200361353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24120200361371) 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, 927700013886 + ... + 927700013911.

It is an arithmetic number, because the mean of its divisors is an integer number (6493900097293).

Almost surely, 2^{24120200361361} is an apocalyptic number.

It is an amenable number.

24120200361361 is a deficient number, since it is larger than the sum of its proper divisors (1855400027811).

24120200361361 is a wasteful number, since it uses less digits than its factorization.

24120200361361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855400027810.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 24120200361361 in words is "twenty-four trillion, one hundred twenty billion, two hundred million, three hundred sixty-one thousand, three hundred sixty-one".