1138114816338 has 32 divisors (see below), whose sum is σ = 2278018536192. Its totient is φ = 379073552000.

The previous prime is 1138114816271. The next prime is 1138114816351. The reversal of 1138114816338 is 8336184118311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73833520 + ... + 73848932.

It is an arithmetic number, because the mean of its divisors is an integer number (71188079256).

Almost surely, 2^{1138114816338} is an apocalyptic number.

1138114816338 is an abundant number, since it is smaller than the sum of its proper divisors (1139903719854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1138114816338 is a wasteful number, since it uses less digits than its factorization.

1138114816338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24290.

The product of its digits is 331776, while the sum is 48.

The spelling of 1138114816338 in words is "one trillion, one hundred thirty-eight billion, one hundred fourteen million, eight hundred sixteen thousand, three hundred thirty-eight".