1315211164 has 6 divisors (see below), whose sum is σ = 2301619544. Its totient is φ = 657605580.

The previous prime is 1315211159. The next prime is 1315211279. The reversal of 1315211164 is 4611125131.

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, 164401392 + ... + 164401399.

Almost surely, 2^1315211164 is an apocalyptic number.

It is an amenable number.

1315211164 is a deficient number, since it is larger than the sum of its proper divisors (986408380).

1315211164 is a wasteful number, since it uses less digits than its factorization.

1315211164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328802795 (or 328802793 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 1315211164 is about 36265.8401805335. The cubic root of 1315211164 is about 1095.6331455078.

Adding to 1315211164 its reverse (4611125131), we get a palindrome (5926336295).

The spelling of 1315211164 in words is "one billion, three hundred fifteen million, two hundred eleven thousand, one hundred sixty-four".