9014084891957 has 2 divisors, whose sum is σ = 9014084891958. Its totient is φ = 9014084891956.

The previous prime is 9014084891953. The next prime is 9014084892061. The reversal of 9014084891957 is 7591984804109.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4895027925841 + 4119056966116 = 2212471^2 + 2029546^2 .

It is a cyclic number.

It is not a de Polignac number, because 9014084891957 - 2² = 9014084891953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9014084891893 and 9014084891902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9014084891953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4507042445978 + 4507042445979.

It is an arithmetic number, because the mean of its divisors is an integer number (4507042445979).

Almost surely, 2^{9014084891957} is an apocalyptic number.

It is an amenable number.

9014084891957 is a deficient number, since it is larger than the sum of its proper divisors (1).

9014084891957 is an equidigital number, since it uses as much as digits as its factorization.

9014084891957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 65.

The spelling of 9014084891957 in words is "nine trillion, fourteen billion, eighty-four million, eight hundred ninety-one thousand, nine hundred fifty-seven".