11393207667 has 6 divisors (see below), whose sum is σ = 16456855532. Its totient is φ = 7595471772.

The previous prime is 11393207659. The next prime is 11393207723. The reversal of 11393207667 is 76670239311.

It is not a de Polignac number, because 11393207667 - 2³ = 11393207659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11393207627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 632955973 + ... + 632955990.

Almost surely, 2^11393207667 is an apocalyptic number.

11393207667 is a deficient number, since it is larger than the sum of its proper divisors (5063647865).

11393207667 is a wasteful number, since it uses less digits than its factorization.

11393207667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265911969 (or 1265911966 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The spelling of 11393207667 in words is "eleven billion, three hundred ninety-three million, two hundred seven thousand, six hundred sixty-seven".