5131002611 has 48 divisors (see below), whose sum is σ = 6745088160. Its totient is φ = 3866849280.

The previous prime is 5131002593. The next prime is 5131002631. The reversal of 5131002611 is 1162001315.

It is not a de Polignac number, because 5131002611 - 2¹⁰ = 5131001587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5131002631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1153151 + ... + 1157591.

It is an arithmetic number, because the mean of its divisors is an integer number (140522670).

Almost surely, 2^5131002611 is an apocalyptic number.

5131002611 is a deficient number, since it is larger than the sum of its proper divisors (1614085549).

5131002611 is a wasteful number, since it uses less digits than its factorization.

5131002611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564 (or 4557 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 5131002611 is about 71631.0171015322. The cubic root of 5131002611 is about 1724.7814732349.

Adding to 5131002611 its reverse (1162001315), we get a palindrome (6293003926).

The spelling of 5131002611 in words is "five billion, one hundred thirty-one million, two thousand, six hundred eleven".