1389630754167 has 8 divisors (see below), whose sum is σ = 1852924967040. Its totient is φ = 926378522040.

The previous prime is 1389630754159. The next prime is 1389630754279. The reversal of 1389630754167 is 7614570369831.

It is a happy number.

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

It is not a de Polignac number, because 1389630754167 - 2³ = 1389630754159 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1389630754167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1389630754157) 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, 10417867 + ... + 10550412.

It is an arithmetic number, because the mean of its divisors is an integer number (231615620880).

Almost surely, 2^{1389630754167} is an apocalyptic number.

1389630754167 is a deficient number, since it is larger than the sum of its proper divisors (463294212873).

1389630754167 is a wasteful number, since it uses less digits than its factorization.

1389630754167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20990373.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 1389630754167 in words is "one trillion, three hundred eighty-nine billion, six hundred thirty million, seven hundred fifty-four thousand, one hundred sixty-seven".