1513082385871 has 8 divisors (see below), whose sum is σ = 1729527541664. Its totient is φ = 1296709862400.

The previous prime is 1513082385799. The next prime is 1513082385901. The reversal of 1513082385871 is 1785832803151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1513082385871 - 2⁷ = 1513082385743 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 (1513082385071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18113430 + ... + 18196771.

It is an arithmetic number, because the mean of its divisors is an integer number (216190942708).

Almost surely, 2^{1513082385871} is an apocalyptic number.

1513082385871 is a deficient number, since it is larger than the sum of its proper divisors (216445155793).

1513082385871 is an equidigital number, since it uses as much as digits as its factorization.

1513082385871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36316161.

The product of its (nonzero) digits is 1612800, while the sum is 52.

The spelling of 1513082385871 in words is "one trillion, five hundred thirteen billion, eighty-two million, three hundred eighty-five thousand, eight hundred seventy-one".