84366725310403 has 2 divisors, whose sum is σ = 84366725310404. Its totient is φ = 84366725310402.

The previous prime is 84366725310379. The next prime is 84366725310419. The reversal of 84366725310403 is 30401352766348.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84366725310403 - 2⁴⁵ = 49182353221571 is a prime.

It is not a weakly prime, because it can be changed into another prime (84366225310403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42183362655201 + 42183362655202.

It is an arithmetic number, because the mean of its divisors is an integer number (42183362655202).

Almost surely, 2^{84366725310403} is an apocalyptic number.

84366725310403 is a deficient number, since it is larger than the sum of its proper divisors (1).

84366725310403 is an equidigital number, since it uses as much as digits as its factorization.

84366725310403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 84366725310403 in words is "eighty-four trillion, three hundred sixty-six billion, seven hundred twenty-five million, three hundred ten thousand, four hundred three".