272806605077 has 12 divisors (see below), whose sum is σ = 291652273536. Its totient is φ = 254902698960.

The previous prime is 272806605073. The next prime is 272806605101. The reversal of 272806605077 is 770506608272.

It is not a de Polignac number, because 272806605077 - 2² = 272806605073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272806605073) 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, 5205923 + ... + 5258064.

It is an arithmetic number, because the mean of its divisors is an integer number (24304356128).

Almost surely, 2^272806605077 is an apocalyptic number.

It is an amenable number.

272806605077 is a deficient number, since it is larger than the sum of its proper divisors (18845668459).

272806605077 is a wasteful number, since it uses less digits than its factorization.

272806605077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10464076 (or 10464047 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 272806605077 in words is "two hundred seventy-two billion, eight hundred six million, six hundred five thousand, seventy-seven".