5164661043 has 6 divisors (see below), whose sum is σ = 7460065964. Its totient is φ = 3443107356.

The previous prime is 5164661041. The next prime is 5164661057. The reversal of 5164661043 is 3401664615.

It is a happy number.

5164661043 is a `hidden beast` number, since 5 + 1 + 646 + 6 + 1 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 5164661043 - 2¹ = 5164661041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5164660989 and 5164661007.

It is not an unprimeable number, because it can be changed into a prime (5164661041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286925605 + ... + 286925622.

Almost surely, 2^5164661043 is an apocalyptic number.

5164661043 is a deficient number, since it is larger than the sum of its proper divisors (2295404921).

5164661043 is a wasteful number, since it uses less digits than its factorization.

5164661043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573851233 (or 573851230 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 5164661043 is about 71865.5762030751. The cubic root of 5164661043 is about 1728.5446728124.

The spelling of 5164661043 in words is "five billion, one hundred sixty-four million, six hundred sixty-one thousand, forty-three".