2463115721 has 8 divisors (see below), whose sum is σ = 2688197088. Its totient is φ = 2238228000.

The previous prime is 2463115691. The next prime is 2463115727. The reversal of 2463115721 is 1275113642.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2463115721 - 2¹⁴ = 2463099337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2463115727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21140 + ... + 73301.

It is an arithmetic number, because the mean of its divisors is an integer number (336024636).

Almost surely, 2^2463115721 is an apocalyptic number.

It is an amenable number.

2463115721 is a deficient number, since it is larger than the sum of its proper divisors (225081367).

2463115721 is a wasteful number, since it uses less digits than its factorization.

2463115721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96823.

The product of its digits is 10080, while the sum is 32.

The square root of 2463115721 is about 49629.7866306113. The cubic root of 2463115721 is about 1350.5010889728.

The spelling of 2463115721 in words is "two billion, four hundred sixty-three million, one hundred fifteen thousand, seven hundred twenty-one".