2511012013 has 8 divisors (see below), whose sum is σ = 2798651520. Its totient is φ = 2238920640.

The previous prime is 2511012011. The next prime is 2511012079. The reversal of 2511012013 is 3102101152.

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 2511012013 - 2¹ = 2511012011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2511012011) 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, 3886693 + ... + 3887338.

It is an arithmetic number, because the mean of its divisors is an integer number (349831440).

Almost surely, 2^2511012013 is an apocalyptic number.

It is an amenable number.

2511012013 is a deficient number, since it is larger than the sum of its proper divisors (287639507).

2511012013 is a wasteful number, since it uses less digits than its factorization.

2511012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774067.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 2511012013 is about 50109.9991319098. Note that the first 3 decimals coincide. The cubic root of 2511012013 is about 1359.1986363547.

Adding to 2511012013 its reverse (3102101152), we get a palindrome (5613113165).

The spelling of 2511012013 in words is "two billion, five hundred eleven million, twelve thousand, thirteen".