273870770128 has 10 divisors (see below), whose sum is σ = 530624617154. Its totient is φ = 136935385056.

The previous prime is 273870770119. The next prime is 273870770141. The reversal of 273870770128 is 821077078372.

It can be written as a sum of positive squares in only one way, i.e., 261579056704 + 12291713424 = 511448^2 + 110868^2 .

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 as a sum of consecutive naturals, namely, 8558461551 + ... + 8558461582.

Almost surely, 2^273870770128 is an apocalyptic number.

It is an amenable number.

273870770128 is a deficient number, since it is larger than the sum of its proper divisors (256753847026).

273870770128 is a wasteful number, since it uses less digits than its factorization.

273870770128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17116923141 (or 17116923135 counting only the distinct ones).

The product of its (nonzero) digits is 1843968, while the sum is 52.

The spelling of 273870770128 in words is "two hundred seventy-three billion, eight hundred seventy million, seven hundred seventy thousand, one hundred twenty-eight".