11197969607 has 8 divisors (see below), whose sum is σ = 12637207440. Its totient is φ = 9828938560.

The previous prime is 11197969529. The next prime is 11197969609. The reversal of 11197969607 is 70696979111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11197969607 - 2¹² = 11197965511 is a prime.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17551358 + ... + 17551995.

It is an arithmetic number, because the mean of its divisors is an integer number (1579650930).

Almost surely, 2^11197969607 is an apocalyptic number.

11197969607 is a deficient number, since it is larger than the sum of its proper divisors (1439237833).

11197969607 is a wasteful number, since it uses less digits than its factorization.

11197969607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35103393.

The product of its (nonzero) digits is 1285956, while the sum is 56.

The spelling of 11197969607 in words is "eleven billion, one hundred ninety-seven million, nine hundred sixty-nine thousand, six hundred seven".