1083055537578 has 16 divisors (see below), whose sum is σ = 2475555514560. Its totient is φ = 309444439296.

The previous prime is 1083055537567. The next prime is 1083055537639. The reversal of 1083055537578 is 8757355503801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12893518263 + ... + 12893518346.

It is an arithmetic number, because the mean of its divisors is an integer number (154722219660).

Almost surely, 2^{1083055537578} is an apocalyptic number.

1083055537578 is an abundant number, since it is smaller than the sum of its proper divisors (1392499976982).

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

1083055537578 is a wasteful number, since it uses less digits than its factorization.

1083055537578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25787036621.

The product of its (nonzero) digits is 17640000, while the sum is 57.

The spelling of 1083055537578 in words is "one trillion, eighty-three billion, fifty-five million, five hundred thirty-seven thousand, five hundred seventy-eight".