787849380013 has 8 divisors (see below), whose sum is σ = 793322485760. Its totient is φ = 782379637200.

The previous prime is 787849380001. The next prime is 787849380041. The reversal of 787849380013 is 310083948787.

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 787849380013 - 2¹³ = 787849371821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 787849380013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787849380313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369645 + ... + 1308562.

It is an arithmetic number, because the mean of its divisors is an integer number (99165310720).

Almost surely, 2^787849380013 is an apocalyptic number.

It is an amenable number.

787849380013 is a deficient number, since it is larger than the sum of its proper divisors (5473105747).

787849380013 is a wasteful number, since it uses less digits than its factorization.

787849380013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681467.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 787849380013 in words is "seven hundred eighty-seven billion, eight hundred forty-nine million, three hundred eighty thousand, thirteen".