2501242311 has 16 divisors (see below), whose sum is σ = 3373171200. Its totient is φ = 1648506048.

The previous prime is 2501242273. The next prime is 2501242313. The reversal of 2501242311 is 1132421052.

It is not a de Polignac number, because 2501242311 - 2¹⁴ = 2501225927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501242313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87115 + ... + 112211.

It is an arithmetic number, because the mean of its divisors is an integer number (210823200).

Almost surely, 2^2501242311 is an apocalyptic number.

2501242311 is a deficient number, since it is larger than the sum of its proper divisors (871928889).

2501242311 is a wasteful number, since it uses less digits than its factorization.

2501242311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25478.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2501242311 is about 50012.4215670467. The cubic root of 2501242311 is about 1357.4335811274.

Adding to 2501242311 its reverse (1132421052), we get a palindrome (3633663363).

The spelling of 2501242311 in words is "two billion, five hundred one million, two hundred forty-two thousand, three hundred eleven".