1059539027623 has 4 divisors (see below), whose sum is σ = 1070462110480. Its totient is φ = 1048615944768.

The previous prime is 1059539027611. The next prime is 1059539027647. The reversal of 1059539027623 is 3267209359501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1059539027623 is a prime.

It is a super-2 number, since 2×1059539027623² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059539027693) 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, 5461541283 + ... + 5461541476.

It is an arithmetic number, because the mean of its divisors is an integer number (267615527620).

Almost surely, 2^{1059539027623} is an apocalyptic number.

1059539027623 is a deficient number, since it is larger than the sum of its proper divisors (10923082857).

1059539027623 is an equidigital number, since it uses as much as digits as its factorization.

1059539027623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10923082856.

The product of its (nonzero) digits is 3061800, while the sum is 52.

The spelling of 1059539027623 in words is "one trillion, fifty-nine billion, five hundred thirty-nine million, twenty-seven thousand, six hundred twenty-three".