16272103243 has 8 divisors (see below), whose sum is σ = 17757685296. Its totient is φ = 14787571200.

The previous prime is 16272103213. The next prime is 16272103307. The reversal of 16272103243 is 34230127261.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16272103243 is a prime.

It is a super-2 number, since 2×16272103243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16272103213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 229918 + ... + 292243.

It is an arithmetic number, because the mean of its divisors is an integer number (2219710662).

Almost surely, 2^16272103243 is an apocalyptic number.

16272103243 is a deficient number, since it is larger than the sum of its proper divisors (1485582053).

16272103243 is a wasteful number, since it uses less digits than its factorization.

16272103243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525005.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 16272103243 in words is "sixteen billion, two hundred seventy-two million, one hundred three thousand, two hundred forty-three".