1138048359 has 8 divisors (see below), whose sum is σ = 1734168960. Its totient is φ = 650313336.

The previous prime is 1138048337. The next prime is 1138048393. The reversal of 1138048359 is 9538408311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1138048359 - 2¹² = 1138044263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1138048359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138048259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27096369 + ... + 27096410.

It is an arithmetic number, because the mean of its divisors is an integer number (216771120).

Almost surely, 2^1138048359 is an apocalyptic number.

1138048359 is a deficient number, since it is larger than the sum of its proper divisors (596120601).

1138048359 is an equidigital number, since it uses as much as digits as its factorization.

1138048359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54192789.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 1138048359 is about 33734.9723432523. The cubic root of 1138048359 is about 1044.0474547578.

The spelling of 1138048359 in words is "one billion, one hundred thirty-eight million, forty-eight thousand, three hundred fifty-nine".