1316051643260 has 48 divisors (see below), whose sum is σ = 2798145831936. Its totient is φ = 519889015872.

The previous prime is 1316051643199. The next prime is 1316051643281. The reversal of 1316051643260 is 623461506131.

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, 114362 + ... + 1626401.

It is an arithmetic number, because the mean of its divisors is an integer number (58294704832).

Almost surely, 2^{1316051643260} is an apocalyptic number.

1316051643260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1316051643260 is an abundant number, since it is smaller than the sum of its proper divisors (1482094188676).

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

1316051643260 is a wasteful number, since it uses less digits than its factorization.

1316051643260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741242 (or 1741240 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 1316051643260 in words is "one trillion, three hundred sixteen billion, fifty-one million, six hundred forty-three thousand, two hundred sixty".