276765046550 has 24 divisors (see below), whose sum is σ = 514810973352. Its totient is φ = 110700000000.

The previous prime is 276765046531. The next prime is 276765046559. The reversal of 276765046550 is 55640567672.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 276765046492 and 276765046501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276765046559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 843425 + ... + 1124675.

It is an arithmetic number, because the mean of its divisors is an integer number (21450457223).

Almost surely, 2^276765046550 is an apocalyptic number.

276765046550 is a deficient number, since it is larger than the sum of its proper divisors (238045926802).

276765046550 is a wasteful number, since it uses less digits than its factorization.

276765046550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300944 (or 300939 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 53.

The spelling of 276765046550 in words is "two hundred seventy-six billion, seven hundred sixty-five million, forty-six thousand, five hundred fifty".