1083553808051 has 16 divisors (see below), whose sum is σ = 1275886106880. Its totient is φ = 907204626720.

The previous prime is 1083553808047. The next prime is 1083553808053. The reversal of 1083553808051 is 1508083553801.

It is a cyclic number.

It is not a de Polignac number, because 1083553808051 - 2² = 1083553808047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1083553807987 and 1083553808005.

It is not an unprimeable number, because it can be changed into a prime (1083553808053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8567405 + ... + 8692958.

It is an arithmetic number, because the mean of its divisors is an integer number (79742881680).

Almost surely, 2^{1083553808051} is an apocalyptic number.

1083553808051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1083553808051 is a deficient number, since it is larger than the sum of its proper divisors (192332298829).

1083553808051 is a wasteful number, since it uses less digits than its factorization.

1083553808051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17260826.

The product of its (nonzero) digits is 576000, while the sum is 47.

The spelling of 1083553808051 in words is "one trillion, eighty-three billion, five hundred fifty-three million, eight hundred eight thousand, fifty-one".