11202001697 has 2 divisors, whose sum is σ = 11202001698. Its totient is φ = 11202001696.

The previous prime is 11202001693. The next prime is 11202001721. The reversal of 11202001697 is 79610020211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9988803136 + 1213198561 = 99944^2 + 34831^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202001697 - 2² = 11202001693 is a prime.

It is not a weakly prime, because it can be changed into another prime (11202001691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601000848 + 5601000849.

It is an arithmetic number, because the mean of its divisors is an integer number (5601000849).

Almost surely, 2^11202001697 is an apocalyptic number.

It is an amenable number.

11202001697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202001697 is an equidigital number, since it uses as much as digits as its factorization.

11202001697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 11202001697 in words is "eleven billion, two hundred two million, one thousand, six hundred ninety-seven".