1328215627496 has 16 divisors (see below), whose sum is σ = 2543391627840. Its totient is φ = 649977860080.

The previous prime is 1328215627471. The next prime is 1328215627499. The reversal of 1328215627496 is 6947265128231.

It is not an unprimeable number, because it can be changed into a prime (1328215627499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1766243810 + ... + 1766244561.

It is an arithmetic number, because the mean of its divisors is an integer number (158961976740).

Almost surely, 2^{1328215627496} is an apocalyptic number.

It is an amenable number.

1328215627496 is a deficient number, since it is larger than the sum of its proper divisors (1215176000344).

1328215627496 is a wasteful number, since it uses less digits than its factorization.

1328215627496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532488424 (or 3532488420 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The spelling of 1328215627496 in words is "one trillion, three hundred twenty-eight billion, two hundred fifteen million, six hundred twenty-seven thousand, four hundred ninety-six".