11742354667 has 8 divisors (see below), whose sum is σ = 11979055872. Its totient is φ = 11507634600.

The previous prime is 11742354661. The next prime is 11742354709. The reversal of 11742354667 is 76645324711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11742354667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11742354661) 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, 483309 + ... + 507022.

It is an arithmetic number, because the mean of its divisors is an integer number (1497381984).

Almost surely, 2^11742354667 is an apocalyptic number.

11742354667 is a deficient number, since it is larger than the sum of its proper divisors (236701205).

11742354667 is an equidigital number, since it uses as much as digits as its factorization.

11742354667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990569.

The product of its digits is 846720, while the sum is 46.

The spelling of 11742354667 in words is "eleven billion, seven hundred forty-two million, three hundred fifty-four thousand, six hundred sixty-seven".