5361644685 has 16 divisors (see below), whose sum is σ = 8600034240. Its totient is φ = 2852409600.

The previous prime is 5361644683. The next prime is 5361644689. The reversal of 5361644685 is 5864461635.

It is not a de Polignac number, because 5361644685 - 2¹ = 5361644683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5361644683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439675 + ... + 451704.

It is an arithmetic number, because the mean of its divisors is an integer number (537502140).

Almost surely, 2^5361644685 is an apocalyptic number.

It is an amenable number.

5361644685 is a deficient number, since it is larger than the sum of its proper divisors (3238389555).

5361644685 is a wasteful number, since it uses less digits than its factorization.

5361644685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891788.

The product of its digits is 2073600, while the sum is 48.

The square root of 5361644685 is about 73223.2523519681. The cubic root of 5361644685 is about 1750.2470056787.

The spelling of 5361644685 in words is "five billion, three hundred sixty-one million, six hundred forty-four thousand, six hundred eighty-five".