1139290516 has 36 divisors (see below), whose sum is σ = 2467349472. Its totient is φ = 450706464.

The previous prime is 1139290507. The next prime is 1139290541. The reversal of 1139290516 is 6150929311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115650 + ... + 125113.

Almost surely, 2^1139290516 is an apocalyptic number.

It is an amenable number.

1139290516 is an abundant number, since it is smaller than the sum of its proper divisors (1328058956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139290516 is a wasteful number, since it uses less digits than its factorization.

1139290516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240800 (or 240785 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 1139290516 is about 33753.3778457801. The cubic root of 1139290516 is about 1044.4271689395.

The spelling of 1139290516 in words is "one billion, one hundred thirty-nine million, two hundred ninety thousand, five hundred sixteen".