13385373340 has 12 divisors (see below), whose sum is σ = 28109284056. Its totient is φ = 5354149328.

The previous prime is 13385373301. The next prime is 13385373377. The reversal of 13385373340 is 4337358331.

It is a junction number, because it is equal to n+sod(n) for n = 13385373293 and 13385373302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334634314 + ... + 334634353.

It is an arithmetic number, because the mean of its divisors is an integer number (2342440338).

Almost surely, 2^13385373340 is an apocalyptic number.

13385373340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13385373340 is an abundant number, since it is smaller than the sum of its proper divisors (14723910716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13385373340 is a wasteful number, since it uses less digits than its factorization.

13385373340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669268676 (or 669268674 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 40.

The spelling of 13385373340 in words is "thirteen billion, three hundred eighty-five million, three hundred seventy-three thousand, three hundred forty".