1368527128 has 8 divisors (see below), whose sum is σ = 2565988380. Its totient is φ = 684263560.

The previous prime is 1368527107. The next prime is 1368527143. The reversal of 1368527128 is 8217258631.

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

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, 85532938 + ... + 85532953.

Almost surely, 2^1368527128 is an apocalyptic number.

It is an amenable number.

1368527128 is a deficient number, since it is larger than the sum of its proper divisors (1197461252).

1368527128 is a wasteful number, since it uses less digits than its factorization.

1368527128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171065897 (or 171065893 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The square root of 1368527128 is about 36993.6092859294. The cubic root of 1368527128 is about 1110.2423862632.

The spelling of 1368527128 in words is "one billion, three hundred sixty-eight million, five hundred twenty-seven thousand, one hundred twenty-eight".