131046904158 has 32 divisors (see below), whose sum is σ = 276758605440. Its totient is φ = 41252675040.

The previous prime is 131046904151. The next prime is 131046904187. The reversal of 131046904158 is 851409640131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131046904151) 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, 1777008 + ... + 1849283.

It is an arithmetic number, because the mean of its divisors is an integer number (8648706420).

Almost surely, 2^131046904158 is an apocalyptic number.

131046904158 is an abundant number, since it is smaller than the sum of its proper divisors (145711701282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131046904158 is a wasteful number, since it uses less digits than its factorization.

131046904158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626632.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 131046904158 in words is "one hundred thirty-one billion, forty-six million, nine hundred four thousand, one hundred fifty-eight".