16240456136 has 16 divisors (see below), whose sum is σ = 30453267840. Its totient is φ = 8119584720.

The previous prime is 16240456129. The next prime is 16240456157. The reversal of 16240456136 is 63165404261.

It is a self number, because there is not a number n which added to its sum of digits gives 16240456136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36941 + ... + 183971.

It is an arithmetic number, because the mean of its divisors is an integer number (1903329240).

Almost surely, 2^16240456136 is an apocalyptic number.

It is an amenable number.

16240456136 is a deficient number, since it is larger than the sum of its proper divisors (14212811704).

16240456136 is a wasteful number, since it uses less digits than its factorization.

16240456136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160844 (or 160840 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 16240456136 in words is "sixteen billion, two hundred forty million, four hundred fifty-six thousand, one hundred thirty-six".