12384953870 has 32 divisors (see below), whose sum is σ = 22814447040. Its totient is φ = 4839367680.

The previous prime is 12384953839. The next prime is 12384953873. The reversal of 12384953870 is 7835948321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12384953873) 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, 2627 + ... + 157406.

It is an arithmetic number, because the mean of its divisors is an integer number (712951470).

Almost surely, 2^12384953870 is an apocalyptic number.

12384953870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12384953870 is a deficient number, since it is larger than the sum of its proper divisors (10429493170).

12384953870 is a wasteful number, since it uses less digits than its factorization.

12384953870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160220.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 12384953870 in words is "twelve billion, three hundred eighty-four million, nine hundred fifty-three thousand, eight hundred seventy".