1389008952501 has 16 divisors (see below), whose sum is σ = 1961377995264. Its totient is φ = 872524764144.

The previous prime is 1389008952451. The next prime is 1389008952503. The reversal of 1389008952501 is 1052598009831.

It is not a de Polignac number, because 1389008952501 - 2¹⁷ = 1389008821429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1389008952503) 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, 150223471 + ... + 150232716.

It is an arithmetic number, because the mean of its divisors is an integer number (122586124704).

Almost surely, 2^{1389008952501} is an apocalyptic number.

It is an amenable number.

1389008952501 is a deficient number, since it is larger than the sum of its proper divisors (572369042763).

1389008952501 is a wasteful number, since it uses less digits than its factorization.

1389008952501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300456280.

The product of its (nonzero) digits is 777600, while the sum is 51.

The spelling of 1389008952501 in words is "one trillion, three hundred eighty-nine billion, eight million, nine hundred fifty-two thousand, five hundred one".