1325517680758 has 4 divisors (see below), whose sum is σ = 1988276521140. Its totient is φ = 662758840378.

The previous prime is 1325517680741. The next prime is 1325517680779. The reversal of 1325517680758 is 8570867155231.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 331379420188 + ... + 331379420191.

It is an arithmetic number, because the mean of its divisors is an integer number (497069130285).

Almost surely, 2^{1325517680758} is an apocalyptic number.

1325517680758 is a deficient number, since it is larger than the sum of its proper divisors (662758840382).

1325517680758 is an equidigital number, since it uses as much as digits as its factorization.

1325517680758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662758840381.

The product of its (nonzero) digits is 14112000, while the sum is 58.

The spelling of 1325517680758 in words is "one trillion, three hundred twenty-five billion, five hundred seventeen million, six hundred eighty thousand, seven hundred fifty-eight".