275500605412 has 12 divisors (see below), whose sum is σ = 482133968316. Its totient is φ = 137748043040.

The previous prime is 275500605409. The next prime is 275500605427. The reversal of 275500605412 is 214506005572.

275500605412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 84300799716 + 191199805696 = 290346^2 + 437264^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273943 + ... + 791230.

It is an arithmetic number, because the mean of its divisors is an integer number (40177830693).

Almost surely, 2^275500605412 is an apocalyptic number.

It is an amenable number.

275500605412 is a deficient number, since it is larger than the sum of its proper divisors (206633362904).

275500605412 is a wasteful number, since it uses less digits than its factorization.

275500605412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129838 (or 1129836 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 275500605412 in words is "two hundred seventy-five billion, five hundred million, six hundred five thousand, four hundred twelve".