1134345475220 has 12 divisors (see below), whose sum is σ = 2382125498004. Its totient is φ = 453738190080.

The previous prime is 1134345475199. The next prime is 1134345475253. The reversal of 1134345475220 is 225745434311.

It can be written as a sum of positive squares in 2 ways, for example, as 152696503696 + 981648971524 = 390764^2 + 990782^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28358636861 + ... + 28358636900.

It is an arithmetic number, because the mean of its divisors is an integer number (198510458167).

Almost surely, 2^{1134345475220} is an apocalyptic number.

1134345475220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134345475220 is an abundant number, since it is smaller than the sum of its proper divisors (1247780022784).

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

1134345475220 is a wasteful number, since it uses less digits than its factorization.

1134345475220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56717273770 (or 56717273768 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 1134345475220 in words is "one trillion, one hundred thirty-four billion, three hundred forty-five million, four hundred seventy-five thousand, two hundred twenty".