1129876696032 has 192 divisors, whose sum is σ = 3600770342400. Its totient is φ = 303025121280.

The previous prime is 1129876696001. The next prime is 1129876696099. The reversal of 1129876696032 is 2306966789211.

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, 985782 + ... + 1797642.

It is an arithmetic number, because the mean of its divisors is an integer number (18754012200).

Almost surely, 2^{1129876696032} is an apocalyptic number.

1129876696032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1129876696032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1800385171200).

1129876696032 is an abundant number, since it is smaller than the sum of its proper divisors (2470893646368).

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

1129876696032 is a wasteful number, since it uses less digits than its factorization.

1129876696032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812009 (or 812001 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 1129876696032 in words is "one trillion, one hundred twenty-nine billion, eight hundred seventy-six million, six hundred ninety-six thousand, thirty-two".