1826359785456 has 40 divisors (see below), whose sum is σ = 4718533065984. Its totient is φ = 608730214080.

The previous prime is 1826359785451. The next prime is 1826359785487. The reversal of 1826359785456 is 6545879536281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1826359785451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236606 + ... + 2276381.

Almost surely, 2^{1826359785456} is an apocalyptic number.

1826359785456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1826359785456 is an abundant number, since it is smaller than the sum of its proper divisors (2892173280528).

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

1826359785456 is a wasteful number, since it uses less digits than its factorization.

1826359785456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523829 (or 3523823 counting only the distinct ones).

The product of its digits is 435456000, while the sum is 69.

The spelling of 1826359785456 in words is "one trillion, eight hundred twenty-six billion, three hundred fifty-nine million, seven hundred eighty-five thousand, four hundred fifty-six".