1306640115300 has 144 divisors (see below), whose sum is σ = 4211748555840. Its totient is φ = 310543618560.

The previous prime is 1306640115281. The next prime is 1306640115317. The reversal of 1306640115300 is 35110466031.

It is a super-2 number, since 2×1306640115300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5663382 + ... + 5889581.

It is an arithmetic number, because the mean of its divisors is an integer number (29248253860).

Almost surely, 2^{1306640115300} is an apocalyptic number.

1306640115300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1306640115300 is an abundant number, since it is smaller than the sum of its proper divisors (2905108440540).

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

1306640115300 is a wasteful number, since it uses less digits than its factorization.

1306640115300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11553022 (or 11553015 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 1306640115300 in words is "one trillion, three hundred six billion, six hundred forty million, one hundred fifteen thousand, three hundred".