5120167918 has 16 divisors (see below), whose sum is σ = 8090298000. Its totient is φ = 2423596032.

The previous prime is 5120167909. The next prime is 5120167963. The reversal of 5120167918 is 8197610215.

It is a happy number.

It is a super-2 number, since 2×5120167918² = 52432239017032909448, which contains 22 as substring.

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, 5728 + ... + 101356.

It is an arithmetic number, because the mean of its divisors is an integer number (505643625).

Almost surely, 2^5120167918 is an apocalyptic number.

5120167918 is a deficient number, since it is larger than the sum of its proper divisors (2970130082).

5120167918 is a wasteful number, since it uses less digits than its factorization.

5120167918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97059.

The product of its (nonzero) digits is 30240, while the sum is 40.

The square root of 5120167918 is about 71555.3486330687. The cubic root of 5120167918 is about 1723.5665939218.

The spelling of 5120167918 in words is "five billion, one hundred twenty million, one hundred sixty-seven thousand, nine hundred eighteen".