11667344499997 has 8 divisors (see below), whose sum is σ = 11670311520000. Its totient is φ = 11664377854464.

The previous prime is 11667344499991. The next prime is 11667344500093. The reversal of 11667344499997 is 79999444376611.

11667344499997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-11667344499997 is a prime.

It is a super-2 number, since 2×11667344499997² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11667344499991) 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, 68462868 + ... + 68633074.

It is an arithmetic number, because the mean of its divisors is an integer number (1458788940000).

Almost surely, 2^{11667344499997} is an apocalyptic number.

It is an amenable number.

11667344499997 is a deficient number, since it is larger than the sum of its proper divisors (2967020003).

11667344499997 is a wasteful number, since it uses less digits than its factorization.

11667344499997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187235.

The product of its digits is 2222131968, while the sum is 79.

The spelling of 11667344499997 in words is "eleven trillion, six hundred sixty-seven billion, three hundred forty-four million, four hundred ninety-nine thousand, nine hundred ninety-seven".