275155795982 has 8 divisors (see below), whose sum is σ = 412735924656. Its totient is φ = 137577154432.

The previous prime is 275155795949. The next prime is 275155795997. The reversal of 275155795982 is 289597551572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 494303 + ... + 891429.

It is an arithmetic number, because the mean of its divisors is an integer number (51591990582).

Almost surely, 2^275155795982 is an apocalyptic number.

275155795982 is a deficient number, since it is larger than the sum of its proper divisors (137580128674).

275155795982 is a wasteful number, since it uses less digits than its factorization.

275155795982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743562.

The product of its digits is 79380000, while the sum is 65.

The spelling of 275155795982 in words is "two hundred seventy-five billion, one hundred fifty-five million, seven hundred ninety-five thousand, nine hundred eighty-two".