272726457012 has 36 divisors (see below), whose sum is σ = 719365439520. Its totient is φ = 86956261392.

The previous prime is 272726457011. The next prime is 272726457013. The reversal of 272726457012 is 210754627272.

272726457012 is a `hidden beast` number, since 2 + 7 + 2 + 7 + 2 + 64 + 570 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (272726457011) and next prime (272726457013).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272726457011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164689062 + ... + 164690717.

It is an arithmetic number, because the mean of its divisors is an integer number (19982373320).

Almost surely, 2^272726457012 is an apocalyptic number.

It is an amenable number.

272726457012 is an abundant number, since it is smaller than the sum of its proper divisors (446638982508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272726457012 is a wasteful number, since it uses less digits than its factorization.

272726457012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329379812 (or 329379807 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 272726457012 in words is "two hundred seventy-two billion, seven hundred twenty-six million, four hundred fifty-seven thousand, twelve".