1338116450127 has 32 divisors (see below), whose sum is σ = 1826138849280. Its totient is φ = 871367777280.

The previous prime is 1338116450107. The next prime is 1338116450141. The reversal of 1338116450127 is 7210546118331.

It is not a de Polignac number, because 1338116450127 - 2²³ = 1338108061519 is a prime.

It is a super-2 number, since 2×1338116450127² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338116450107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10561977 + ... + 10687917.

It is an arithmetic number, because the mean of its divisors is an integer number (57066839040).

Almost surely, 2^{1338116450127} is an apocalyptic number.

1338116450127 is a deficient number, since it is larger than the sum of its proper divisors (488022399153).

1338116450127 is a wasteful number, since it uses less digits than its factorization.

1338116450127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126503.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 1338116450127 in words is "one trillion, three hundred thirty-eight billion, one hundred sixteen million, four hundred fifty thousand, one hundred twenty-seven".