1338368053 has 12 divisors (see below), whose sum is σ = 1518557824. Its totient is φ = 1177446600.

The previous prime is 1338368051. The next prime is 1338368071. The reversal of 1338368053 is 3508638331.

It is a happy number.

It is not a de Polignac number, because 1338368053 - 2¹ = 1338368051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1338367997 and 1338368015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338368051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174651 + ... + 182152.

Almost surely, 2^1338368053 is an apocalyptic number.

It is an amenable number.

1338368053 is a deficient number, since it is larger than the sum of its proper divisors (180189771).

1338368053 is a wasteful number, since it uses less digits than its factorization.

1338368053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356856 (or 356845 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 1338368053 is about 36583.7129471572. The cubic root of 1338368053 is about 1102.0260327314.

The spelling of 1338368053 in words is "one billion, three hundred thirty-eight million, three hundred sixty-eight thousand, fifty-three".