1356242185984 has 72 divisors (see below), whose sum is σ = 3111812172000. Its totient is φ = 577886711808.

The previous prime is 1356242185967. The next prime is 1356242185993. The reversal of 1356242185984 is 4895812426531.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877359 + ... + 2497390.

It is an arithmetic number, because the mean of its divisors is an integer number (43219613500).

Almost surely, 2^{1356242185984} is an apocalyptic number.

1356242185984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1356242185984 is an abundant number, since it is smaller than the sum of its proper divisors (1755569986016).

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

1356242185984 is an equidigital number, since it uses as much as digits as its factorization.

1356242185984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374945 (or 4374931 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 58.

The spelling of 1356242185984 in words is "one trillion, three hundred fifty-six billion, two hundred forty-two million, one hundred eighty-five thousand, nine hundred eighty-four".