272198697903 has 24 divisors (see below), whose sum is σ = 428936252160. Its totient is φ = 164962334160.

The previous prime is 272198697893. The next prime is 272198697907. The reversal of 272198697903 is 309796891272.

272198697903 is a `hidden beast` number, since 272 + 198 + 6 + 97 + 90 + 3 = 666.

It is not a de Polignac number, because 272198697903 - 2¹⁴ = 272198681519 is a prime.

It is a super-2 number, since 2×272198697903² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272198697907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3818058 + ... + 3888696.

It is an arithmetic number, because the mean of its divisors is an integer number (17872343840).

Almost surely, 2^272198697903 is an apocalyptic number.

272198697903 is a deficient number, since it is larger than the sum of its proper divisors (156737554257).

272198697903 is a wasteful number, since it uses less digits than its factorization.

272198697903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109579 (or 109576 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 63.

The spelling of 272198697903 in words is "two hundred seventy-two billion, one hundred ninety-eight million, six hundred ninety-seven thousand, nine hundred three".