5181960908 has 6 divisors (see below), whose sum is σ = 9068431596. Its totient is φ = 2590980452.

The previous prime is 5181960871. The next prime is 5181960923. The reversal of 5181960908 is 8090691815.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647745110 + ... + 647745117.

It is an arithmetic number, because the mean of its divisors is an integer number (1511405266).

Almost surely, 2^5181960908 is an apocalyptic number.

It is an amenable number.

5181960908 is a deficient number, since it is larger than the sum of its proper divisors (3886470688).

5181960908 is a wasteful number, since it uses less digits than its factorization.

5181960908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295490231 (or 1295490229 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 47.

The square root of 5181960908 is about 71985.8382461439. The cubic root of 5181960908 is about 1730.4725348907.

The spelling of 5181960908 in words is "five billion, one hundred eighty-one million, nine hundred sixty thousand, nine hundred eight".