1355614828872 has 64 divisors (see below), whose sum is σ = 3583405056000. Its totient is φ = 426169180224.

The previous prime is 1355614828871. The next prime is 1355614828921. The reversal of 1355614828872 is 2788284165531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1355614828871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6563872 + ... + 6767247.

It is an arithmetic number, because the mean of its divisors is an integer number (55990704000).

Almost surely, 2^{1355614828872} is an apocalyptic number.

1355614828872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1355614828872 is an abundant number, since it is smaller than the sum of its proper divisors (2227790227128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1355614828872 is a wasteful number, since it uses less digits than its factorization.

1355614828872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13331370 (or 13331366 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 60.

The spelling of 1355614828872 in words is "one trillion, three hundred fifty-five billion, six hundred fourteen million, eight hundred twenty-eight thousand, eight hundred seventy-two".