1059284355649 has 4 divisors (see below), whose sum is σ = 1140767767636. Its totient is φ = 977800943664.

The previous prime is 1059284355593. The next prime is 1059284355653. The reversal of 1059284355649 is 9465534829501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 719092128049 + 340192227600 = 847993^2 + 583260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1059284355649 - 2³⁵ = 1024924617281 is a prime.

It is a super-2 number, since 2×1059284355649² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1059284355659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40741705974 + ... + 40741705999.

It is an arithmetic number, because the mean of its divisors is an integer number (285191941909).

Almost surely, 2^{1059284355649} is an apocalyptic number.

It is an amenable number.

1059284355649 is a deficient number, since it is larger than the sum of its proper divisors (81483411987).

1059284355649 is an equidigital number, since it uses as much as digits as its factorization.

1059284355649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81483411986.

The product of its (nonzero) digits is 46656000, while the sum is 61.

The spelling of 1059284355649 in words is "one trillion, fifty-nine billion, two hundred eighty-four million, three hundred fifty-five thousand, six hundred forty-nine".