1059357493553 has 4 divisors (see below), whose sum is σ = 1059490972260. Its totient is φ = 1059224014848.

The previous prime is 1059357493529. The next prime is 1059357493589. The reversal of 1059357493553 is 3553947539501.

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 1042067347489 + 17290146064 = 1020817^2 + 131492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1059357493553 is a prime.

It is a super-2 number, since 2×1059357493553² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1059357493492 and 1059357493501.

It is not an unprimeable number, because it can be changed into a prime (1059353493553) 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, 66727448 + ... + 66743321.

It is an arithmetic number, because the mean of its divisors is an integer number (264872743065).

Almost surely, 2^{1059357493553} is an apocalyptic number.

It is an amenable number.

1059357493553 is a deficient number, since it is larger than the sum of its proper divisors (133478707).

1059357493553 is an equidigital number, since it uses as much as digits as its factorization.

1059357493553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133478706.

The product of its (nonzero) digits is 38272500, while the sum is 59.

The spelling of 1059357493553 in words is "one trillion, fifty-nine billion, three hundred fifty-seven million, four hundred ninety-three thousand, five hundred fifty-three".