1161308828883 has 16 divisors (see below), whose sum is σ = 1769654658816. Its totient is φ = 663589593120.

The previous prime is 1161308828843. The next prime is 1161308828921. The reversal of 1161308828883 is 3888288031611.

It is not a de Polignac number, because 1161308828883 - 2²¹ = 1161306731731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1161308828843) 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, 312553 + ... + 1555733.

It is an arithmetic number, because the mean of its divisors is an integer number (110603416176).

Almost surely, 2^{1161308828883} is an apocalyptic number.

1161308828883 is a deficient number, since it is larger than the sum of its proper divisors (608345829933).

1161308828883 is a wasteful number, since it uses less digits than its factorization.

1161308828883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287674.

The product of its (nonzero) digits is 3538944, while the sum is 57.

The spelling of 1161308828883 in words is "one trillion, one hundred sixty-one billion, three hundred eight million, eight hundred twenty-eight thousand, eight hundred eighty-three".