8242361653 has 4 divisors (see below), whose sum is σ = 8291717280. Its totient is φ = 8193006028.

The previous prime is 8242361629. The next prime is 8242361669. The reversal of 8242361653 is 3561632428.

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 a de Polignac number, because none of the positive numbers 2^k-8242361653 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 (8242361693) 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, 24677563 + ... + 24677896.

It is an arithmetic number, because the mean of its divisors is an integer number (2072929320).

Almost surely, 2^8242361653 is an apocalyptic number.

It is an amenable number.

8242361653 is a deficient number, since it is larger than the sum of its proper divisors (49355627).

8242361653 is a wasteful number, since it uses less digits than its factorization.

8242361653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49355626.

The product of its digits is 207360, while the sum is 40.

The square root of 8242361653 is about 90787.4531694771. The cubic root of 8242361653 is about 2019.9962138445.

The spelling of 8242361653 in words is "eight billion, two hundred forty-two million, three hundred sixty-one thousand, six hundred fifty-three".