1138585130 has 32 divisors (see below), whose sum is σ = 2109507840. Its totient is φ = 442278720.

The previous prime is 1138585103. The next prime is 1138585157. The reversal of 1138585130 is 315858311.

It is an interprime number because it is at equal distance from previous prime (1138585103) and next prime (1138585157).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36377 + ... + 60003.

It is an arithmetic number, because the mean of its divisors is an integer number (65922120).

Almost surely, 2^1138585130 is an apocalyptic number.

1138585130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1138585130 is a deficient number, since it is larger than the sum of its proper divisors (970922710).

1138585130 is a wasteful number, since it uses less digits than its factorization.

1138585130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23774.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 1138585130 is about 33742.9271107294. The cubic root of 1138585130 is about 1044.2115738267.

The spelling of 1138585130 in words is "one billion, one hundred thirty-eight million, five hundred eighty-five thousand, one hundred thirty".