1136470648 has 8 divisors (see below), whose sum is σ = 2130882480. Its totient is φ = 568235320.

The previous prime is 1136470631. The next prime is 1136470661. The reversal of 1136470648 is 8460746311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1136470648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71029408 + ... + 71029423.

It is an arithmetic number, because the mean of its divisors is an integer number (266360310).

Almost surely, 2^1136470648 is an apocalyptic number.

It is an amenable number.

1136470648 is a deficient number, since it is larger than the sum of its proper divisors (994411832).

1136470648 is a wasteful number, since it uses less digits than its factorization.

1136470648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142058837 (or 142058833 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1136470648 is about 33711.5803248676. The cubic root of 1136470648 is about 1043.5647667368.

The spelling of 1136470648 in words is "one billion, one hundred thirty-six million, four hundred seventy thousand, six hundred forty-eight".