5018685386 has 16 divisors (see below), whose sum is σ = 8844117408. Its totient is φ = 2105742000.

The previous prime is 5018685361. The next prime is 5018685409. The reversal of 5018685386 is 6835868105.

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, 8773640 + ... + 8774211.

It is an arithmetic number, because the mean of its divisors is an integer number (552757338).

Almost surely, 2^5018685386 is an apocalyptic number.

5018685386 is a deficient number, since it is larger than the sum of its proper divisors (3825432022).

5018685386 is a wasteful number, since it uses less digits than its factorization.

5018685386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17547877.

The product of its (nonzero) digits is 1382400, while the sum is 50.

The square root of 5018685386 is about 70842.6805393472. The cubic root of 5018685386 is about 1712.1034027585.

The spelling of 5018685386 in words is "five billion, eighteen million, six hundred eighty-five thousand, three hundred eighty-six".