13397688350 has 12 divisors (see below), whose sum is σ = 24919700424. Its totient is φ = 5359075320.

The previous prime is 13397688349. The next prime is 13397688361. The reversal of 13397688350 is 5388679331.

It is a junction number, because it is equal to n+sod(n) for n = 13397688292 and 13397688301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133976834 + ... + 133976933.

It is an arithmetic number, because the mean of its divisors is an integer number (2076641702).

Almost surely, 2^13397688350 is an apocalyptic number.

13397688350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13397688350 is a deficient number, since it is larger than the sum of its proper divisors (11522012074).

13397688350 is a wasteful number, since it uses less digits than its factorization.

13397688350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267953779 (or 267953774 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 13397688350 in words is "thirteen billion, three hundred ninety-seven million, six hundred eighty-eight thousand, three hundred fifty".