11742454167 has 16 divisors (see below), whose sum is σ = 16020527328. Its totient is φ = 7647610880.

The previous prime is 11742454159. The next prime is 11742454169. The reversal of 11742454167 is 76145424711.

It is a cyclic number.

It is not a de Polignac number, because 11742454167 - 2³ = 11742454159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11742454169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121434 + ... + 195527.

It is an arithmetic number, because the mean of its divisors is an integer number (1001282958).

Almost surely, 2^11742454167 is an apocalyptic number.

11742454167 is a deficient number, since it is larger than the sum of its proper divisors (4278073161).

11742454167 is a wasteful number, since it uses less digits than its factorization.

11742454167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317250.

The product of its digits is 188160, while the sum is 42.

Adding to 11742454167 its reverse (76145424711), we get a palindrome (87887878878).

The spelling of 11742454167 in words is "eleven billion, seven hundred forty-two million, four hundred fifty-four thousand, one hundred sixty-seven".