11197969606 has 16 divisors (see below), whose sum is σ = 17420986368. Its totient is φ = 5392686600.

The previous prime is 11197969529. The next prime is 11197969609. The reversal of 11197969606 is 60696979111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11197969609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414910 + ... + 441073.

It is an arithmetic number, because the mean of its divisors is an integer number (1088811648).

Almost surely, 2^11197969606 is an apocalyptic number.

11197969606 is a deficient number, since it is larger than the sum of its proper divisors (6223016762).

11197969606 is a wasteful number, since it uses less digits than its factorization.

11197969606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856227.

The product of its (nonzero) digits is 1102248, while the sum is 55.

The spelling of 11197969606 in words is "eleven billion, one hundred ninety-seven million, nine hundred sixty-nine thousand, six hundred six".