1138384485130 has 16 divisors (see below), whose sum is σ = 2049111715680. Its totient is φ = 455349429072.

The previous prime is 1138384485113. The next prime is 1138384485143. The reversal of 1138384485130 is 315844838311.

It is a super-2 number, since 2×1138384485130² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681061 + ... + 1655479.

It is an arithmetic number, because the mean of its divisors is an integer number (128069482230).

Almost surely, 2^{1138384485130} is an apocalyptic number.

1138384485130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1138384485130 is a deficient number, since it is larger than the sum of its proper divisors (910727230550).

1138384485130 is a wasteful number, since it uses less digits than its factorization.

1138384485130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091253.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 1138384485130 in words is "one trillion, one hundred thirty-eight billion, three hundred eighty-four million, four hundred eighty-five thousand, one hundred thirty".