272813198446 has 16 divisors (see below), whose sum is σ = 414849764304. Its totient is φ = 134530161984.

The previous prime is 272813198393. The next prime is 272813198447. The reversal of 272813198446 is 644891318272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272813198447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3063420 + ... + 3151216.

It is an arithmetic number, because the mean of its divisors is an integer number (25928110269).

Almost surely, 2^272813198446 is an apocalyptic number.

272813198446 is a deficient number, since it is larger than the sum of its proper divisors (142036565858).

272813198446 is a wasteful number, since it uses less digits than its factorization.

272813198446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109155.

The product of its digits is 4644864, while the sum is 55.

The spelling of 272813198446 in words is "two hundred seventy-two billion, eight hundred thirteen million, one hundred ninety-eight thousand, four hundred forty-six".