2538338453379 has 12 divisors (see below), whose sum is σ = 3679725302656. Its totient is φ = 1686116516112.

The previous prime is 2538338453369. The next prime is 2538338453437. The reversal of 2538338453379 is 9733548338352.

2538338453379 is a `hidden beast` number, since 2 + 5 + 3 + 83 + 38 + 453 + 3 + 79 = 666.

It is not a de Polignac number, because 2538338453379 - 2⁴ = 2538338453363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2538338453359) 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, 509090659 + ... + 509095644.

Almost surely, 2^{2538338453379} is an apocalyptic number.

2538338453379 is a deficient number, since it is larger than the sum of its proper divisors (1141386849277).

2538338453379 is a wasteful number, since it uses less digits than its factorization.

2538338453379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018186586 (or 1018186583 counting only the distinct ones).

The product of its digits is 195955200, while the sum is 63.

The spelling of 2538338453379 in words is "two trillion, five hundred thirty-eight billion, three hundred thirty-eight million, four hundred fifty-three thousand, three hundred seventy-nine".