1139613416 has 8 divisors (see below), whose sum is σ = 2136775170. Its totient is φ = 569806704.

The previous prime is 1139613383. The next prime is 1139613427. The reversal of 1139613416 is 6143169311.

It can be written as a sum of positive squares in only one way, i.e., 1139332516 + 280900 = 33754^2 + 530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 71225831 + ... + 71225846.

Almost surely, 2^1139613416 is an apocalyptic number.

It is an amenable number.

1139613416 is a deficient number, since it is larger than the sum of its proper divisors (997161754).

1139613416 is a wasteful number, since it uses less digits than its factorization.

1139613416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142451683 (or 142451679 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 1139613416 is about 33758.1607318882. The cubic root of 1139613416 is about 1044.5258308325.

The spelling of 1139613416 in words is "one billion, one hundred thirty-nine million, six hundred thirteen thousand, four hundred sixteen".