1086844502016 has 408 divisors, whose sum is σ = 3864497364000. Its totient is φ = 286626152448.

The previous prime is 1086844501999. The next prime is 1086844502021. The reversal of 1086844502016 is 6102054486801.

It is a happy number.

1086844502016 is a `hidden beast` number, since 10 + 86 + 8 + 44 + 502 + 0 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53663860 + ... + 53684108.

Almost surely, 2^{1086844502016} is an apocalyptic number.

1086844502016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1086844502016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1932248682000).

1086844502016 is an abundant number, since it is smaller than the sum of its proper divisors (2777652861984).

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

1086844502016 is an equidigital number, since it uses as much as digits as its factorization.

1086844502016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20307 (or 20274 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

Adding to 1086844502016 its reverse (6102054486801), we get a palindrome (7188898988817).

The spelling of 1086844502016 in words is "one trillion, eighty-six billion, eight hundred forty-four million, five hundred two thousand, sixteen".