276113120405 has 16 divisors (see below), whose sum is σ = 348799711680. Its totient is φ = 209249534592.

The previous prime is 276113120399. The next prime is 276113120467. The reversal of 276113120405 is 504021311672.

It is a cyclic number.

It is not a de Polignac number, because 276113120405 - 2⁸ = 276113120149 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1314617 + ... + 1510113.

It is an arithmetic number, because the mean of its divisors is an integer number (21799981980).

Almost surely, 2^276113120405 is an apocalyptic number.

It is an amenable number.

276113120405 is a deficient number, since it is larger than the sum of its proper divisors (72686591275).

276113120405 is a wasteful number, since it uses less digits than its factorization.

276113120405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210388.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 276113120405 in words is "two hundred seventy-six billion, one hundred thirteen million, one hundred twenty thousand, four hundred five".