1083376563554 has 16 divisors (see below), whose sum is σ = 1662151591296. Its totient is φ = 529360906800.

The previous prime is 1083376563547. The next prime is 1083376563617. The reversal of 1083376563554 is 4553656733801.

It is a super-2 number, since 2×1083376563554² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1083376563554.

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, 8655932 + ... + 8780199.

It is an arithmetic number, because the mean of its divisors is an integer number (103884474456).

Almost surely, 2^{1083376563554} is an apocalyptic number.

1083376563554 is a deficient number, since it is larger than the sum of its proper divisors (578775027742).

1083376563554 is a wasteful number, since it uses less digits than its factorization.

1083376563554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17436841.

The product of its (nonzero) digits is 27216000, while the sum is 56.

The spelling of 1083376563554 in words is "one trillion, eighty-three billion, three hundred seventy-six million, five hundred sixty-three thousand, five hundred fifty-four".