2481215011 has 8 divisors (see below), whose sum is σ = 2707152624. Its totient is φ = 2255339520.

The previous prime is 2481215003. The next prime is 2481215017. The reversal of 2481215011 is 1105121842.

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 2481215011 - 2³ = 2481215003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2481215017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117795 + ... + 137251.

It is an arithmetic number, because the mean of its divisors is an integer number (338394078).

Almost surely, 2^2481215011 is an apocalyptic number.

2481215011 is a deficient number, since it is larger than the sum of its proper divisors (225937613).

2481215011 is a wasteful number, since it uses less digits than its factorization.

2481215011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31061.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 2481215011 is about 49811.7959021756. The cubic root of 2481215011 is about 1353.8009046621.

Adding to 2481215011 its reverse (1105121842), we get a palindrome (3586336853).

The spelling of 2481215011 in words is "two billion, four hundred eighty-one million, two hundred fifteen thousand, eleven".