8749380155667 has 8 divisors (see below), whose sum is σ = 11705655363024. Its totient is φ = 5813012526048.

The previous prime is 8749380155627. The next prime is 8749380155671. The reversal of 8749380155667 is 7665510839478.

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

It is not a de Polignac number, because 8749380155667 - 2¹⁸ = 8749379893523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8749380155617) 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, 4976893408 + ... + 4976895165.

It is an arithmetic number, because the mean of its divisors is an integer number (1463206920378).

Almost surely, 2^{8749380155667} is an apocalyptic number.

8749380155667 is a deficient number, since it is larger than the sum of its proper divisors (2956275207357).

8749380155667 is a wasteful number, since it uses less digits than its factorization.

8749380155667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9953788869.

The product of its (nonzero) digits is 304819200, while the sum is 69.

The spelling of 8749380155667 in words is "eight trillion, seven hundred forty-nine billion, three hundred eighty million, one hundred fifty-five thousand, six hundred sixty-seven".