1016269566480 has 960 divisors, whose sum is σ = 4261712232960. Its totient is φ = 211837648896.

The previous prime is 1016269566457. The next prime is 1016269566491. The reversal of 1016269566480 is 846659626101.

1016269566480 is a `hidden beast` number, since 1 + 0 + 1 + 626 + 9 + 5 + 6 + 6 + 4 + 8 + 0 = 666.

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 191 ways as a sum of consecutive naturals, for example, 343681162 + ... + 343684118.

It is an arithmetic number, because the mean of its divisors is an integer number (4439283576).

Almost surely, 2^{1016269566480} is an apocalyptic number.

1016269566480 is a gapful number since it is divisible by the number (10) 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 1016269566480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130856116480).

1016269566480 is an abundant number, since it is smaller than the sum of its proper divisors (3245442666480).

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

1016269566480 is a wasteful number, since it uses less digits than its factorization.

1016269566480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136 (or 3127 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 1016269566480 in words is "one trillion, sixteen billion, two hundred sixty-nine million, five hundred sixty-six thousand, four hundred eighty".