1310670707688 has 384 divisors, whose sum is σ = 3871802188800. Its totient is φ = 414865152000.

The previous prime is 1310670707677. The next prime is 1310670707701. The reversal of 1310670707688 is 8867070760131.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1007432638 + ... + 1007433938.

It is an arithmetic number, because the mean of its divisors is an integer number (10082818200).

Almost surely, 2^{1310670707688} is an apocalyptic number.

1310670707688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310670707688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1935901094400).

1310670707688 is an abundant number, since it is smaller than the sum of its proper divisors (2561131481112).

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

1310670707688 is a wasteful number, since it uses less digits than its factorization.

1310670707688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 1310670707688 in words is "one trillion, three hundred ten billion, six hundred seventy million, seven hundred seven thousand, six hundred eighty-eight".