5344918861 has 4 divisors (see below), whose sum is σ = 5626230400. Its totient is φ = 5063607324.

The previous prime is 5344918849. The next prime is 5344918883. The reversal of 5344918861 is 1688194435.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5344918861 - 2²¹ = 5342821709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5344918841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140655741 + ... + 140655778.

It is an arithmetic number, because the mean of its divisors is an integer number (1406557600).

Almost surely, 2^5344918861 is an apocalyptic number.

It is an amenable number.

5344918861 is a deficient number, since it is larger than the sum of its proper divisors (281311539).

5344918861 is a wasteful number, since it uses less digits than its factorization.

5344918861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281311538.

The product of its digits is 829440, while the sum is 49.

The square root of 5344918861 is about 73108.9519894794. The cubic root of 5344918861 is about 1748.4251258455.

The spelling of 5344918861 in words is "five billion, three hundred forty-four million, nine hundred eighteen thousand, eight hundred sixty-one".