6131266450044 has 48 divisors (see below), whose sum is σ = 14835793879200. Its totient is φ = 1968456462336.

The previous prime is 6131266450033. The next prime is 6131266450061. The reversal of 6131266450044 is 4400546621316.

It is a junction number, because it is equal to n+sod(n) for n = 6131266449978 and 6131266450005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21396277 + ... + 21680940.

It is an arithmetic number, because the mean of its divisors is an integer number (309079039150).

Almost surely, 2^{6131266450044} is an apocalyptic number.

It is an amenable number.

6131266450044 is an abundant number, since it is smaller than the sum of its proper divisors (8704527429156).

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

6131266450044 is a wasteful number, since it uses less digits than its factorization.

6131266450044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43077662 (or 43077660 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 6131266450044 in words is "six trillion, one hundred thirty-one billion, two hundred sixty-six million, four hundred fifty thousand, forty-four".