911496401 has 2 divisors, whose sum is σ = 911496402. Its totient is φ = 911496400.

The previous prime is 911496389. The next prime is 911496409. The reversal of 911496401 is 104694119.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 854100625 + 57395776 = 29225^2 + 7576^2 .

It is an emirp because it is prime and its reverse (104694119) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 911496401 - 2¹⁸ = 911234257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (911496409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455748200 + 455748201.

It is an arithmetic number, because the mean of its divisors is an integer number (455748201).

Almost surely, 2^911496401 is an apocalyptic number.

It is an amenable number.

911496401 is a deficient number, since it is larger than the sum of its proper divisors (1).

911496401 is an equidigital number, since it uses as much as digits as its factorization.

911496401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 911496401 is about 30190.9986751018. The cubic root of 911496401 is about 969.5829861558.

The spelling of 911496401 in words is "nine hundred eleven million, four hundred ninety-six thousand, four hundred one".