1338493537675 has 24 divisors (see below), whose sum is σ = 1962244720800. Its totient is φ = 886175028480.

The previous prime is 1338493537637. The next prime is 1338493537687. The reversal of 1338493537675 is 5767353948331.

It is not a de Polignac number, because 1338493537675 - 2¹¹ = 1338493535627 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131866210 + ... + 131876359.

It is an arithmetic number, because the mean of its divisors is an integer number (81760196700).

Almost surely, 2^{1338493537675} is an apocalyptic number.

1338493537675 is a deficient number, since it is larger than the sum of its proper divisors (623751183125).

1338493537675 is a wasteful number, since it uses less digits than its factorization.

1338493537675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263742615 (or 263742610 counting only the distinct ones).

The product of its digits is 171460800, while the sum is 64.

The spelling of 1338493537675 in words is "one trillion, three hundred thirty-eight billion, four hundred ninety-three million, five hundred thirty-seven thousand, six hundred seventy-five".