1064842112880 has 960 divisors, whose sum is σ = 4504647184128. Its totient is φ = 219449917440.

The previous prime is 1064842112869. The next prime is 1064842112953. The reversal of 1064842112880 is 882112484601.

1064842112880 is a `hidden beast` number, since 106 + 48 + 421 + 1 + 2 + 8 + 80 = 666.

It is a super-2 number, since 2×1064842112880² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 627484192 + ... + 627485888.

Almost surely, 2^{1064842112880} is an apocalyptic number.

1064842112880 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 1064842112880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2252323592064).

1064842112880 is an abundant number, since it is smaller than the sum of its proper divisors (3439805071248).

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

1064842112880 is a wasteful number, since it uses less digits than its factorization.

1064842112880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The spelling of 1064842112880 in words is "one trillion, sixty-four billion, eight hundred forty-two million, one hundred twelve thousand, eight hundred eighty".