5918437043 has 4 divisors (see below), whose sum is σ = 6062789208. Its totient is φ = 5774084880.

The previous prime is 5918437039. The next prime is 5918437051. The reversal of 5918437043 is 3407348195.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3407348195 = 5 ⋅681469639.

It is a cyclic number.

It is not a de Polignac number, because 5918437043 - 2² = 5918437039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5918436985 and 5918437003.

It is not an unprimeable number, because it can be changed into a prime (5918437003) 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, 72176021 + ... + 72176102.

It is an arithmetic number, because the mean of its divisors is an integer number (1515697302).

Almost surely, 2^5918437043 is an apocalyptic number.

5918437043 is a deficient number, since it is larger than the sum of its proper divisors (144352165).

5918437043 is a wasteful number, since it uses less digits than its factorization.

5918437043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144352164.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 5918437043 is about 76931.3787930517. The cubic root of 5918437043 is about 1808.8491247127.

The spelling of 5918437043 in words is "five billion, nine hundred eighteen million, four hundred thirty-seven thousand, forty-three".