1196745601 has 2 divisors, whose sum is σ = 1196745602. Its totient is φ = 1196745600.

The previous prime is 1196745577. The next prime is 1196745611. The reversal of 1196745601 is 1065476911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1188594576 + 8151025 = 34476^2 + 2855^2 .

It is an emirp because it is prime and its reverse (1065476911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1196745601 - 2²¹ = 1194648449 is a prime.

It is not a weakly prime, because it can be changed into another prime (1196745611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598372800 + 598372801.

It is an arithmetic number, because the mean of its divisors is an integer number (598372801).

Almost surely, 2^1196745601 is an apocalyptic number.

It is an amenable number.

1196745601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1196745601 is an equidigital number, since it uses as much as digits as its factorization.

1196745601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 1196745601 is about 34594.0110568289. The cubic root of 1196745601 is about 1061.6970563994.

The spelling of 1196745601 in words is "one billion, one hundred ninety-six million, seven hundred forty-five thousand, six hundred one".