5126181044 has 24 divisors (see below), whose sum is σ = 9063687360. Its totient is φ = 2536588224.

The previous prime is 5126181023. The next prime is 5126181061. The reversal of 5126181044 is 4401816215.

It is a self number, because there is not a number n which added to its sum of digits gives 5126181044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884147 + ... + 889925.

It is an arithmetic number, because the mean of its divisors is an integer number (377653640).

Almost surely, 2^5126181044 is an apocalyptic number.

It is an amenable number.

5126181044 is a deficient number, since it is larger than the sum of its proper divisors (3937506316).

5126181044 is a wasteful number, since it uses less digits than its factorization.

5126181044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8039 (or 8037 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 5126181044 is about 71597.3536103116. The cubic root of 5126181044 is about 1724.2410489228.

Adding to 5126181044 its reverse (4401816215), we get a palindrome (9527997259).

The spelling of 5126181044 in words is "five billion, one hundred twenty-six million, one hundred eighty-one thousand, forty-four".