11616922349 has 4 divisors (see below), whose sum is σ = 11625731040. Its totient is φ = 11608113660.

The previous prime is 11616922337. The next prime is 11616922381. The reversal of 11616922349 is 94322961611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94322961611 = 31 ⋅3042676181.

It is a cyclic number.

It is not a de Polignac number, because 11616922349 - 2¹² = 11616918253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11616922049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4402367 + ... + 4405004.

It is an arithmetic number, because the mean of its divisors is an integer number (2906432760).

Almost surely, 2^11616922349 is an apocalyptic number.

It is an amenable number.

11616922349 is a deficient number, since it is larger than the sum of its proper divisors (8808691).

11616922349 is an equidigital number, since it uses as much as digits as its factorization.

11616922349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808690.

The product of its digits is 139968, while the sum is 44.

The spelling of 11616922349 in words is "eleven billion, six hundred sixteen million, nine hundred twenty-two thousand, three hundred forty-nine".