784249674053 has 2 divisors, whose sum is σ = 784249674054. Its totient is φ = 784249674052.

The previous prime is 784249674049. The next prime is 784249674199. The reversal of 784249674053 is 350476942487.

It is a happy number.

784249674053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 684726460324 + 99523213729 = 827482^2 + 315473^2 .

It is a cyclic number.

It is not a de Polignac number, because 784249674053 - 2² = 784249674049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 784249673983 and 784249674001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (784249674553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392124837026 + 392124837027.

It is an arithmetic number, because the mean of its divisors is an integer number (392124837027).

Almost surely, 2^784249674053 is an apocalyptic number.

It is an amenable number.

784249674053 is a deficient number, since it is larger than the sum of its proper divisors (1).

784249674053 is an equidigital number, since it uses as much as digits as its factorization.

784249674053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40642560, while the sum is 59.

The spelling of 784249674053 in words is "seven hundred eighty-four billion, two hundred forty-nine million, six hundred seventy-four thousand, fifty-three".