3158158048946 has 16 divisors (see below), whose sum is σ = 4867687440000. Its totient is φ = 1535902873008.

The previous prime is 3158158048931. The next prime is 3158158048963. The reversal of 3158158048946 is 6498408518513.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76805321 + ... + 76846428.

It is an arithmetic number, because the mean of its divisors is an integer number (304230465000).

Almost surely, 2^{3158158048946} is an apocalyptic number.

3158158048946 is a deficient number, since it is larger than the sum of its proper divisors (1709529391054).

3158158048946 is a wasteful number, since it uses less digits than its factorization.

3158158048946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153652033.

The product of its (nonzero) digits is 33177600, while the sum is 62.

The spelling of 3158158048946 in words is "three trillion, one hundred fifty-eight billion, one hundred fifty-eight million, forty-eight thousand, nine hundred forty-six".