1129085099604 has 192 divisors, whose sum is σ = 3704040990720. Its totient is φ = 288891567360.

The previous prime is 1129085099603. The next prime is 1129085099683. The reversal of 1129085099604 is 4069905809211.

1129085099604 is a `hidden beast` number, since 1 + 1 + 29 + 0 + 8 + 5 + 0 + 9 + 9 + 604 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129085099603) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 456057 + ... + 1570400.

It is an arithmetic number, because the mean of its divisors is an integer number (19291880160).

Almost surely, 2^{1129085099604} is an apocalyptic number.

1129085099604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1129085099604 is an abundant number, since it is smaller than the sum of its proper divisors (2574955891116).

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

1129085099604 is a wasteful number, since it uses less digits than its factorization.

1129085099604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026555 (or 2026547 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 1129085099604 in words is "one trillion, one hundred twenty-nine billion, eighty-five million, ninety-nine thousand, six hundred four".