1316551560404 has 12 divisors (see below), whose sum is σ = 2336415445728. Its totient is φ = 649004290200.

The previous prime is 1316551560377. The next prime is 1316551560433. The reversal of 1316551560404 is 4040651556131.

It is a super-2 number, since 2×1316551560404² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2317872182 + ... + 2317872749.

It is an arithmetic number, because the mean of its divisors is an integer number (194701287144).

Almost surely, 2^{1316551560404} is an apocalyptic number.

It is an amenable number.

1316551560404 is a deficient number, since it is larger than the sum of its proper divisors (1019863885324).

1316551560404 is a wasteful number, since it uses less digits than its factorization.

1316551560404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635745006 (or 4635745004 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 1316551560404 in words is "one trillion, three hundred sixteen billion, five hundred fifty-one million, five hundred sixty thousand, four hundred four".