3159394146009 has 12 divisors (see below), whose sum is σ = 4564023042852. Its totient is φ = 2106053354400.

The previous prime is 3159394145933. The next prime is 3159394146011. The reversal of 3159394146009 is 9006414939513.

It is a happy number.

3159394146009 is a `hidden beast` number, since 3 + 1 + 5 + 93 + 94 + 1 + 460 + 0 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1296701457984 + 1862692688025 = 1138728^2 + 1364805^2 .

It is not a de Polignac number, because 3159394146009 - 2¹³ = 3159394137817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3159394146049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17355222 + ... + 17536319.

It is an arithmetic number, because the mean of its divisors is an integer number (380335253571).

Almost surely, 2^{3159394146009} is an apocalyptic number.

It is an amenable number.

3159394146009 is a deficient number, since it is larger than the sum of its proper divisors (1404628896843).

3159394146009 is a wasteful number, since it uses less digits than its factorization.

3159394146009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34901608 (or 34901605 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 54.

The spelling of 3159394146009 in words is "three trillion, one hundred fifty-nine billion, three hundred ninety-four million, one hundred forty-six thousand, nine".