1059642803520 has 1120 divisors, whose sum is σ = 4640678608896. Its totient is φ = 224172748800.

The previous prime is 1059642803509. The next prime is 1059642803533. The reversal of 1059642803520 is 253082469501.

1059642803520 is a `hidden beast` number, since 1 + 0 + 5 + 9 + 6 + 42 + 80 + 3 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a super-2 number, since 2×1059642803520² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 159 ways as a sum of consecutive naturals, for example, 129362625 + ... + 129370815.

Almost surely, 2^{1059642803520} is an apocalyptic number.

1059642803520 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 1059642803520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2320339304448).

1059642803520 is an abundant number, since it is smaller than the sum of its proper divisors (3581035805376).

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

1059642803520 is a wasteful number, since it uses less digits than its factorization.

1059642803520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281 (or 8262 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 1059642803520 in words is "one trillion, fifty-nine billion, six hundred forty-two million, eight hundred three thousand, five hundred twenty".