1375680608807 has 4 divisors (see below), whose sum is σ = 1375692732480. Its totient is φ = 1375668485136.

The previous prime is 1375680608803. The next prime is 1375680608873. The reversal of 1375680608807 is 7088060865731.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1375680608807 - 2² = 1375680608803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375680608803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5890007 + ... + 6119112.

It is an arithmetic number, because the mean of its divisors is an integer number (343923183120).

Almost surely, 2^{1375680608807} is an apocalyptic number.

1375680608807 is a deficient number, since it is larger than the sum of its proper divisors (12123673).

1375680608807 is a wasteful number, since it uses less digits than its factorization.

1375680608807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12123672.

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 1375680608807 in words is "one trillion, three hundred seventy-five billion, six hundred eighty million, six hundred eight thousand, eight hundred seven".