1538932118303 has 2 divisors, whose sum is σ = 1538932118304. Its totient is φ = 1538932118302.

The previous prime is 1538932118287. The next prime is 1538932118327. The reversal of 1538932118303 is 3038112398351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1538932118303 - 2⁴ = 1538932118287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1538932114303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 769466059151 + 769466059152.

It is an arithmetic number, because the mean of its divisors is an integer number (769466059152).

Almost surely, 2^{1538932118303} is an apocalyptic number.

1538932118303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1538932118303 is an equidigital number, since it uses as much as digits as its factorization.

1538932118303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 1538932118303 in words is "one trillion, five hundred thirty-eight billion, nine hundred thirty-two million, one hundred eighteen thousand, three hundred three".