9894410772403 has 2 divisors, whose sum is σ = 9894410772404. Its totient is φ = 9894410772402.

The previous prime is 9894410772383. The next prime is 9894410772503. The reversal of 9894410772403 is 3042770144989.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9894410772403 - 2⁵ = 9894410772371 is a prime.

It is not a weakly prime, because it can be changed into another prime (9894410772503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4947205386201 + 4947205386202.

It is an arithmetic number, because the mean of its divisors is an integer number (4947205386202).

Almost surely, 2^{9894410772403} is an apocalyptic number.

9894410772403 is a deficient number, since it is larger than the sum of its proper divisors (1).

9894410772403 is an equidigital number, since it uses as much as digits as its factorization.

9894410772403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 9894410772403 in words is "nine trillion, eight hundred ninety-four billion, four hundred ten million, seven hundred seventy-two thousand, four hundred three".