2115240501 has 8 divisors (see below), whose sum is σ = 3076713504. Its totient is φ = 1281963920.

The previous prime is 2115240497. The next prime is 2115240509. The reversal of 2115240501 is 1050425112.

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 2115240501 - 2² = 2115240497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115240509) 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, 32049066 + ... + 32049131.

It is an arithmetic number, because the mean of its divisors is an integer number (384589188).

Almost surely, 2^2115240501 is an apocalyptic number.

It is an amenable number.

2115240501 is a deficient number, since it is larger than the sum of its proper divisors (961473003).

2115240501 is a wasteful number, since it uses less digits than its factorization.

2115240501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64098211.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2115240501 is about 45991.7438351711. The cubic root of 2115240501 is about 1283.6695846995.

Adding to 2115240501 its reverse (1050425112), we get a palindrome (3165665613).

The spelling of 2115240501 in words is "two billion, one hundred fifteen million, two hundred forty thousand, five hundred one".