1086120564 has 24 divisors (see below), whose sum is σ = 2542544928. Its totient is φ = 360859680.

The previous prime is 1086120527. The next prime is 1086120571. The reversal of 1086120564 is 4650216801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143727 + ... + 151094.

It is an arithmetic number, because the mean of its divisors is an integer number (105939372).

Almost surely, 2^1086120564 is an apocalyptic number.

It is an amenable number.

1086120564 is an abundant number, since it is smaller than the sum of its proper divisors (1456424364).

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

1086120564 is a wasteful number, since it uses less digits than its factorization.

1086120564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295135 (or 295133 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1086120564 is about 32956.3433044384. The cubic root of 1086120564 is about 1027.9200695371.

The spelling of 1086120564 in words is "one billion, eighty-six million, one hundred twenty thousand, five hundred sixty-four".