276566050448 has 20 divisors (see below), whose sum is σ = 539395381248. Its totient is φ = 137367242400.

The previous prime is 276566050441. The next prime is 276566050517. The reversal of 276566050448 is 844050665672.

It is a self number, because there is not a number n which added to its sum of digits gives 276566050448.

It is not an unprimeable number, because it can be changed into a prime (276566050441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57233936 + ... + 57238767.

Almost surely, 2^276566050448 is an apocalyptic number.

It is an amenable number.

276566050448 is a deficient number, since it is larger than the sum of its proper divisors (262829330800).

276566050448 is a wasteful number, since it uses less digits than its factorization.

276566050448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114472862 (or 114472856 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 276566050448 in words is "two hundred seventy-six billion, five hundred sixty-six million, fifty thousand, four hundred forty-eight".