273660630782145 has 32 divisors (see below), whose sum is σ = 460509380434944. Its totient is φ = 138579211680000.

The previous prime is 273660630782137. The next prime is 273660630782173. The reversal of 273660630782145 is 541287036066372.

It is a happy number.

273660630782145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 273660630782145 - 2³ = 273660630782137 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5552027106 + ... + 5552076395.

It is an arithmetic number, because the mean of its divisors is an integer number (14390918138592).

Almost surely, 2^{273660630782145} is an apocalyptic number.

It is an amenable number.

273660630782145 is a deficient number, since it is larger than the sum of its proper divisors (186848749652799).

273660630782145 is a wasteful number, since it uses less digits than its factorization.

273660630782145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11104103593.

The product of its (nonzero) digits is 60963840, while the sum is 60.

The spelling of 273660630782145 in words is "two hundred seventy-three trillion, six hundred sixty billion, six hundred thirty million, seven hundred eighty-two thousand, one hundred forty-five".