273764230065 has 96 divisors (see below), whose sum is σ = 496408348800. Its totient is φ = 139444208640.

The previous prime is 273764230057. The next prime is 273764230087. The reversal of 273764230065 is 560032467372.

273764230065 is a `hidden beast` number, since 273 + 76 + 4 + 2 + 300 + 6 + 5 = 666.

It is not a de Polignac number, because 273764230065 - 2³ = 273764230057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 273764230065.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20591070 + ... + 20604360.

It is an arithmetic number, because the mean of its divisors is an integer number (5170920300).

Almost surely, 2^273764230065 is an apocalyptic number.

It is an amenable number.

273764230065 is a deficient number, since it is larger than the sum of its proper divisors (222644118735).

273764230065 is a wasteful number, since it uses less digits than its factorization.

273764230065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13567 (or 13564 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 273764230065 in words is "two hundred seventy-three billion, seven hundred sixty-four million, two hundred thirty thousand, sixty-five".