11694141349 has 4 divisors (see below), whose sum is σ = 12757245120. Its totient is φ = 10631037580.

The previous prime is 11694141317. The next prime is 11694141391. The reversal of 11694141349 is 94314149611.

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: 94314149611 = 11 ⋅8574013601.

It is a cyclic number.

It is not a de Polignac number, because 11694141349 - 2⁵ = 11694141317 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 (11694142349) 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, 531551869 + ... + 531551890.

It is an arithmetic number, because the mean of its divisors is an integer number (3189311280).

Almost surely, 2^11694141349 is an apocalyptic number.

It is an amenable number.

11694141349 is a deficient number, since it is larger than the sum of its proper divisors (1063103771).

11694141349 is a wasteful number, since it uses less digits than its factorization.

11694141349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063103770.

The product of its digits is 93312, while the sum is 43.

The spelling of 11694141349 in words is "eleven billion, six hundred ninety-four million, one hundred forty-one thousand, three hundred forty-nine".