1129484288085 has 32 divisors (see below), whose sum is σ = 1870816281600. Its totient is φ = 581289177600.

The previous prime is 1129484288057. The next prime is 1129484288099. The reversal of 1129484288085 is 5808824849211.

It is a happy number.

It is not a de Polignac number, because 1129484288085 - 2⁸ = 1129484287829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3317656 + ... + 3642225.

It is an arithmetic number, because the mean of its divisors is an integer number (58463008800).

Almost surely, 2^{1129484288085} is an apocalyptic number.

1129484288085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1129484288085 is a deficient number, since it is larger than the sum of its proper divisors (741331993515).

1129484288085 is a wasteful number, since it uses less digits than its factorization.

1129484288085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960269.

The product of its (nonzero) digits is 11796480, while the sum is 60.

The spelling of 1129484288085 in words is "one trillion, one hundred twenty-nine billion, four hundred eighty-four million, two hundred eighty-eight thousand, eighty-five".