1083580605583 has 8 divisors (see below), whose sum is σ = 1238749635200. Its totient is φ = 928504526040.

The previous prime is 1083580605533. The next prime is 1083580605647. The reversal of 1083580605583 is 3855060853801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1083580605583 - 2³³ = 1074990670991 is a prime.

It is a super-3 number, since 3×1083580605583³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1083580605583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083580605533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23212533 + ... + 23259166.

It is an arithmetic number, because the mean of its divisors is an integer number (154843704400).

Almost surely, 2^{1083580605583} is an apocalyptic number.

1083580605583 is a deficient number, since it is larger than the sum of its proper divisors (155169029617).

1083580605583 is an equidigital number, since it uses as much as digits as its factorization.

1083580605583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46475037.

The product of its (nonzero) digits is 3456000, while the sum is 52.

The spelling of 1083580605583 in words is "one trillion, eighty-three billion, five hundred eighty million, six hundred five thousand, five hundred eighty-three".