16363548136 has 32 divisors (see below), whose sum is σ = 33069544200. Its totient is φ = 7546060800.

The previous prime is 16363548119. The next prime is 16363548143. The reversal of 16363548136 is 63184536361.

It can be written as a sum of positive squares in 4 ways, for example, as 8098920036 + 8264628100 = 89994^2 + 90910^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59400 + ... + 190408.

Almost surely, 2^16363548136 is an apocalyptic number.

It is an amenable number.

16363548136 is an abundant number, since it is smaller than the sum of its proper divisors (16705996064).

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

16363548136 is a wasteful number, since it uses less digits than its factorization.

16363548136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132229 (or 132225 counting only the distinct ones).

The product of its digits is 933120, while the sum is 46.

The spelling of 16363548136 in words is "sixteen billion, three hundred sixty-three million, five hundred forty-eight thousand, one hundred thirty-six".