1086139996 has 12 divisors (see below), whose sum is σ = 2012553648. Its totient is φ = 511124672.

The previous prime is 1086139937. The next prime is 1086140021. The reversal of 1086139996 is 6999316801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7986256 + ... + 7986391.

It is an arithmetic number, because the mean of its divisors is an integer number (167712804).

Almost surely, 2^1086139996 is an apocalyptic number.

It is an amenable number.

1086139996 is a deficient number, since it is larger than the sum of its proper divisors (926413652).

1086139996 is a wasteful number, since it uses less digits than its factorization.

1086139996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15972668 (or 15972666 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 52.

The square root of 1086139996 is about 32956.6381173808. The cubic root of 1086139996 is about 1027.9261997417.

The spelling of 1086139996 in words is "one billion, eighty-six million, one hundred thirty-nine thousand, nine hundred ninety-six".