1129476360012 has 144 divisors (see below), whose sum is σ = 3565306596096. Its totient is φ = 270803491200.

The previous prime is 1129476359987. The next prime is 1129476360059. The reversal of 1129476360012 is 2100636749211.

It is a super-3 number, since 3×1129476360012³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4141914 + ... + 4406177.

It is an arithmetic number, because the mean of its divisors is an integer number (24759073584).

Almost surely, 2^{1129476360012} is an apocalyptic number.

1129476360012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1129476360012 is an abundant number, since it is smaller than the sum of its proper divisors (2435830236084).

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

1129476360012 is a wasteful number, since it uses less digits than its factorization.

1129476360012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8548140 (or 8548127 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 1129476360012 in words is "one trillion, one hundred twenty-nine billion, four hundred seventy-six million, three hundred sixty thousand, twelve".