1316176421852 has 12 divisors (see below), whose sum is σ = 2305109614080. Its totient is φ = 657573674976.

The previous prime is 1316176421851. The next prime is 1316176421863. The reversal of 1316176421852 is 2581246716131.

It is a junction number, because it is equal to n+sod(n) for n = 1316176421797 and 1316176421806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316176421851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128628233 + ... + 128638464.

It is an arithmetic number, because the mean of its divisors is an integer number (192092467840).

Almost surely, 2^{1316176421852} is an apocalyptic number.

It is an amenable number.

1316176421852 is a deficient number, since it is larger than the sum of its proper divisors (988933192228).

1316176421852 is a wasteful number, since it uses less digits than its factorization.

1316176421852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257267980 (or 257267978 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The spelling of 1316176421852 in words is "one trillion, three hundred sixteen billion, one hundred seventy-six million, four hundred twenty-one thousand, eight hundred fifty-two".