1139771114 has 8 divisors (see below), whose sum is σ = 1709974560. Its totient is φ = 569779596.

The previous prime is 1139771111. The next prime is 1139771123. The reversal of 1139771114 is 4111779311.

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

It is not an unprimeable number, because it can be changed into a prime (1139771111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38774 + ... + 61505.

It is an arithmetic number, because the mean of its divisors is an integer number (213746820).

Almost surely, 2^1139771114 is an apocalyptic number.

1139771114 is a deficient number, since it is larger than the sum of its proper divisors (570203446).

1139771114 is a wasteful number, since it uses less digits than its factorization.

1139771114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105964.

The product of its digits is 5292, while the sum is 35.

The square root of 1139771114 is about 33760.4963529863. The cubic root of 1139771114 is about 1044.5740085843.

The spelling of 1139771114 in words is "one billion, one hundred thirty-nine million, seven hundred seventy-one thousand, one hundred fourteen".