5185156698 has 24 divisors (see below), whose sum is σ = 11239682688. Its totient is φ = 1727589192.

The previous prime is 5185156673. The next prime is 5185156747. The reversal of 5185156698 is 8966515815.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25536 + ... + 104987.

It is an arithmetic number, because the mean of its divisors is an integer number (468320112).

Almost surely, 2^5185156698 is an apocalyptic number.

5185156698 is an abundant number, since it is smaller than the sum of its proper divisors (6054525990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5185156698 is a wasteful number, since it uses less digits than its factorization.

5185156698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132738 (or 132735 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 54.

The square root of 5185156698 is about 72008.0321769731. The cubic root of 5185156698 is about 1730.8281975734.

The spelling of 5185156698 in words is "five billion, one hundred eighty-five million, one hundred fifty-six thousand, six hundred ninety-eight".