1016650101456 has 120 divisors (see below), whose sum is σ = 3104800092576. Its totient is φ = 307982833920.

The previous prime is 1016650101427. The next prime is 1016650101461. The reversal of 1016650101456 is 6541010566101.

1016650101456 is a `hidden beast` number, since 1 + 0 + 1 + 6 + 6 + 501 + 0 + 145 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1016650101456.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5247691 + ... + 5437973.

Almost surely, 2^{1016650101456} is an apocalyptic number.

1016650101456 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 1016650101456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1552400046288).

1016650101456 is an abundant number, since it is smaller than the sum of its proper divisors (2088149991120).

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

1016650101456 is a wasteful number, since it uses less digits than its factorization.

1016650101456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193681 (or 193672 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

Adding to 1016650101456 its reverse (6541010566101), we get a palindrome (7557660667557).

The spelling of 1016650101456 in words is "one trillion, sixteen billion, six hundred fifty million, one hundred one thousand, four hundred fifty-six".