276069513393 has 12 divisors (see below), whose sum is σ = 398775857220. Its totient is φ = 184042288896.

The previous prime is 276069513389. The next prime is 276069513443. The reversal of 276069513393 is 393315960672.

276069513393 is a `hidden beast` number, since 2 + 7 + 60 + 69 + 513 + 3 + 9 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 179731906704 + 96337606689 = 423948^2 + 310383^2 .

It is not a de Polignac number, because 276069513393 - 2² = 276069513389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (276069514393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127273 + ... + 753881.

It is an arithmetic number, because the mean of its divisors is an integer number (33231321435).

Almost surely, 2^276069513393 is an apocalyptic number.

It is an amenable number.

276069513393 is a deficient number, since it is larger than the sum of its proper divisors (122706343827).

276069513393 is a wasteful number, since it uses less digits than its factorization.

276069513393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675568 (or 675565 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 54.

The spelling of 276069513393 in words is "two hundred seventy-six billion, sixty-nine million, five hundred thirteen thousand, three hundred ninety-three".