1306626794000 has 160 divisors (see below), whose sum is σ = 3448199693952. Its totient is φ = 474922560000.

The previous prime is 1306626793993. The next prime is 1306626794003. The reversal of 1306626794000 is 4976266031.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1306626794003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53601815 + ... + 53626185.

Almost surely, 2^{1306626794000} is an apocalyptic number.

1306626794000 is a gapful number since it is divisible by the number (10) 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 1306626794000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1724099846976).

1306626794000 is an abundant number, since it is smaller than the sum of its proper divisors (2141572899952).

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

1306626794000 is a wasteful number, since it uses less digits than its factorization.

1306626794000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26842 (or 26826 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 1306626794000 in words is "one trillion, three hundred six billion, six hundred twenty-six million, seven hundred ninety-four thousand".