276000403853 has 2 divisors, whose sum is σ = 276000403854. Its totient is φ = 276000403852.

The previous prime is 276000403781. The next prime is 276000403867. The reversal of 276000403853 is 358304000672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186358846249 + 89641557604 = 431693^2 + 299402^2 .

It is a cyclic number.

It is not a de Polignac number, because 276000403853 - 2⁸ = 276000403597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (276000403253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138000201926 + 138000201927.

It is an arithmetic number, because the mean of its divisors is an integer number (138000201927).

Almost surely, 2^276000403853 is an apocalyptic number.

It is an amenable number.

276000403853 is a deficient number, since it is larger than the sum of its proper divisors (1).

276000403853 is an equidigital number, since it uses as much as digits as its factorization.

276000403853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 276000403853 in words is "two hundred seventy-six billion, four hundred three thousand, eight hundred fifty-three".