5630638611 has 16 divisors (see below), whose sum is σ = 8217564320. Its totient is φ = 3408203520.

The previous prime is 5630638603. The next prime is 5630638621. The reversal of 5630638611 is 1168360365.

It is not a de Polignac number, because 5630638611 - 2³ = 5630638603 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5630638611.

It is not an unprimeable number, because it can be changed into a prime (5630638621) 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, 1181026 + ... + 1185783.

It is an arithmetic number, because the mean of its divisors is an integer number (513597770).

Almost surely, 2^5630638611 is an apocalyptic number.

5630638611 is a deficient number, since it is larger than the sum of its proper divisors (2586925709).

5630638611 is a wasteful number, since it uses less digits than its factorization.

5630638611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366886.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 5630638611 is about 75037.5813242938. The cubic root of 5630638611 is about 1779.0407037992.

Adding to 5630638611 its reverse (1168360365), we get a palindrome (6798998976).

The spelling of 5630638611 in words is "five billion, six hundred thirty million, six hundred thirty-eight thousand, six hundred eleven".