131115241044988 has 48 divisors (see below), whose sum is σ = 229942826064000. Its totient is φ = 65417498887104.

The previous prime is 131115241044943. The next prime is 131115241044989. The reversal of 131115241044988 is 889440142511131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131115241044989) 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, 12688975870 + ... + 12688986202.

It is an arithmetic number, because the mean of its divisors is an integer number (4790475543000).

Almost surely, 2^{131115241044988} is an apocalyptic number.

It is an amenable number.

131115241044988 is a deficient number, since it is larger than the sum of its proper divisors (98827585019012).

131115241044988 is a wasteful number, since it uses less digits than its factorization.

131115241044988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14746 (or 14744 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 52.

The spelling of 131115241044988 in words is "one hundred thirty-one trillion, one hundred fifteen billion, two hundred forty-one million, forty-four thousand, nine hundred eighty-eight".