1139259063 has 8 divisors (see below), whose sum is σ = 1608365808. Its totient is φ = 714829184.

The previous prime is 1139259061. The next prime is 1139259091. The reversal of 1139259063 is 3609529311.

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 1139259063 - 2¹ = 1139259061 is a prime.

It is a super-2 number, since 2×1139259063² = 2595822425255275938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1139259061) 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, 11169156 + ... + 11169257.

It is an arithmetic number, because the mean of its divisors is an integer number (201045726).

Almost surely, 2^1139259063 is an apocalyptic number.

1139259063 is a deficient number, since it is larger than the sum of its proper divisors (469106745).

1139259063 is a wasteful number, since it uses less digits than its factorization.

1139259063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22338433.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 1139259063 is about 33752.9119188256. The cubic root of 1139259063 is about 1044.4175574987.

The spelling of 1139259063 in words is "one billion, one hundred thirty-nine million, two hundred fifty-nine thousand, sixty-three".