1358192012 has 12 divisors (see below), whose sum is σ = 2377742640. Its totient is φ = 678836976.

The previous prime is 1358192009. The next prime is 1358192039. The reversal of 1358192012 is 2102918531.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1358192012.

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, 52712 + ... + 74127.

It is an arithmetic number, because the mean of its divisors is an integer number (198145220).

Almost surely, 2^1358192012 is an apocalyptic number.

It is an amenable number.

1358192012 is a deficient number, since it is larger than the sum of its proper divisors (1019550628).

1358192012 is a wasteful number, since it uses less digits than its factorization.

1358192012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129520 (or 129518 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 1358192012 is about 36853.6566978095. The cubic root of 1358192012 is about 1107.4404710957.

The spelling of 1358192012 in words is "one billion, three hundred fifty-eight million, one hundred ninety-two thousand, twelve".