276099636442 has 12 divisors (see below), whose sum is σ = 481765692330. Its totient is φ = 118328415576.

The previous prime is 276099636431. The next prime is 276099636481. The reversal of 276099636442 is 244636990672.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 230208999601 + 45890636841 = 479801^2 + 214221^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1408671517 + ... + 1408671712.

Almost surely, 2^276099636442 is an apocalyptic number.

276099636442 is a deficient number, since it is larger than the sum of its proper divisors (205666055888).

276099636442 is a wasteful number, since it uses less digits than its factorization.

276099636442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817343245 (or 2817343238 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 58.

The spelling of 276099636442 in words is "two hundred seventy-six billion, ninety-nine million, six hundred thirty-six thousand, four hundred forty-two".