16272368955 has 24 divisors (see below), whose sum is σ = 28861383408. Its totient is φ = 8476767936.

The previous prime is 16272368939. The next prime is 16272368989. The reversal of 16272368955 is 55986327261.

16272368955 is a `hidden beast` number, since 1 + 6 + 272 + 368 + 9 + 5 + 5 = 666.

It is not a de Polignac number, because 16272368955 - 2⁴ = 16272368939 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4202812 + ... + 4206681.

It is an arithmetic number, because the mean of its divisors is an integer number (1202557642).

Almost surely, 2^16272368955 is an apocalyptic number.

16272368955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16272368955 is a deficient number, since it is larger than the sum of its proper divisors (12589014453).

16272368955 is a wasteful number, since it uses less digits than its factorization.

16272368955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409547 (or 8409544 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 16272368955 in words is "sixteen billion, two hundred seventy-two million, three hundred sixty-eight thousand, nine hundred fifty-five".