13378841750 has 32 divisors (see below), whose sum is σ = 25142764608. Its totient is φ = 5330688000.

The previous prime is 13378841741. The next prime is 13378841831. The reversal of 13378841750 is 5714887331.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13378841695 and 13378841704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39866 + ... + 168365.

It is an arithmetic number, because the mean of its divisors is an integer number (785711394).

Almost surely, 2^13378841750 is an apocalyptic number.

13378841750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13378841750 is a deficient number, since it is larger than the sum of its proper divisors (11763922858).

13378841750 is a wasteful number, since it uses less digits than its factorization.

13378841750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208505 (or 208495 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 13378841750 in words is "thirteen billion, three hundred seventy-eight million, eight hundred forty-one thousand, seven hundred fifty".