1139259413 has 8 divisors (see below), whose sum is σ = 1152884928.
Its totient is φ = 1125683424.
The previous prime is 1139259377. The next prime is 1139259421. The reversal of 1139259413 is 3149529311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1139259413 - 210 = 1139258389 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1139259463) 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, 34970 + ... + 59172.
It is an arithmetic number, because the mean of its divisors is an integer number (144110616).
Almost surely, 21139259413 is an apocalyptic number.
It is an amenable number.
1139259413 is a deficient number, since it is larger than the sum of its proper divisors (13625515).
1139259413 is a wasteful number, since it uses less digits than its factorization.
1139259413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24763.
The product of its digits is 29160, while the sum is 38.
The square root of 1139259413 is about 33752.9171035631.
The cubic root of 1139259413 is about 1044.4176644530.
The spelling of 1139259413 in words is "one billion, one hundred thirty-nine million, two hundred fifty-nine thousand, four hundred thirteen".