2115541363 has 8 divisors (see below), whose sum is σ = 2278640000. Its totient is φ = 1952494848.

The previous prime is 2115541361. The next prime is 2115541409. The reversal of 2115541363 is 3631455112.

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 2115541363 - 2¹ = 2115541361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2115541361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127363 + ... + 143011.

It is an arithmetic number, because the mean of its divisors is an integer number (284830000).

Almost surely, 2^2115541363 is an apocalyptic number.

2115541363 is a deficient number, since it is larger than the sum of its proper divisors (163098637).

2115541363 is a wasteful number, since it uses less digits than its factorization.

2115541363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26061.

The product of its digits is 10800, while the sum is 31.

The square root of 2115541363 is about 45995.0145450569. The cubic root of 2115541363 is about 1283.7304428838.

Adding to 2115541363 its reverse (3631455112), we get a palindrome (5746996475).

The spelling of 2115541363 in words is "two billion, one hundred fifteen million, five hundred forty-one thousand, three hundred sixty-three".