275234128178264 has 16 divisors (see below), whose sum is σ = 516064506722520. Its totient is φ = 137616926385600.

The previous prime is 275234128178257. The next prime is 275234128178291. The reversal of 275234128178264 is 462871821432572.

It is a junction number, because it is equal to n+sod(n) for n = 275234128178197 and 275234128178206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8456234 + ... + 24939449.

Almost surely, 2^{275234128178264} is an apocalyptic number.

It is an amenable number.

275234128178264 is a deficient number, since it is larger than the sum of its proper divisors (240830378544256).

275234128178264 is a wasteful number, since it uses less digits than its factorization.

275234128178264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34425890 (or 34425886 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 62.

The spelling of 275234128178264 in words is "two hundred seventy-five trillion, two hundred thirty-four billion, one hundred twenty-eight million, one hundred seventy-eight thousand, two hundred sixty-four".