1310660514 has 20 divisors (see below), whose sum is σ = 2936850774. Its totient is φ = 436886784.

The previous prime is 1310660513. The next prime is 1310660531. The reversal of 1310660514 is 4150660131.

1310660514 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1099917225 + 210743289 = 33165^2 + 14517^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1310660513) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4045087 + ... + 4045410.

Almost surely, 2^1310660514 is an apocalyptic number.

1310660514 is an abundant number, since it is smaller than the sum of its proper divisors (1626190260).

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

1310660514 is an equidigital number, since it uses as much as digits as its factorization.

1310660514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8090511 (or 8090502 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1310660514 is about 36203.0456453597. The cubic root of 1310660514 is about 1094.3680496934.

The spelling of 1310660514 in words is "one billion, three hundred ten million, six hundred sixty thousand, five hundred fourteen".