1138060125 has 128 divisors (see below), whose sum is σ = 2235018240. Its totient is φ = 577368000.

The previous prime is 1138060123. The next prime is 1138060141. The reversal of 1138060125 is 5210608311.

1138060125 is a `hidden beast` number, since 1 + 1 + 38 + 0 + 601 + 25 = 666.

It is not a de Polignac number, because 1138060125 - 2¹ = 1138060123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138060123) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6287535 + ... + 6287715.

It is an arithmetic number, because the mean of its divisors is an integer number (17461080).

Almost surely, 2^1138060125 is an apocalyptic number.

1138060125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1138060125 is a deficient number, since it is larger than the sum of its proper divisors (1096958115).

1138060125 is an frugal number, since it uses more digits than its factorization.

1138060125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1138060125 is about 33735.1467315617. The cubic root of 1138060125 is about 1044.0510527947.

Adding to 1138060125 its reverse (5210608311), we get a palindrome (6348668436).

The spelling of 1138060125 in words is "one billion, one hundred thirty-eight million, sixty thousand, one hundred twenty-five".