11517746672374 has 8 divisors (see below), whose sum is σ = 17287357502520. Its totient is φ = 5755294171536.

The previous prime is 11517746672371. The next prime is 11517746672387. The reversal of 11517746672374 is 47327664771511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11517746672371) 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, 1789578304 + ... + 1789584739.

It is an arithmetic number, because the mean of its divisors is an integer number (2160919687815).

Almost surely, 2^{11517746672374} is an apocalyptic number.

11517746672374 is a deficient number, since it is larger than the sum of its proper divisors (5769610830146).

11517746672374 is a wasteful number, since it uses less digits than its factorization.

11517746672374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579164654.

The product of its digits is 41489280, while the sum is 61.

The spelling of 11517746672374 in words is "eleven trillion, five hundred seventeen billion, seven hundred forty-six million, six hundred seventy-two thousand, three hundred seventy-four".