1134056521 has 8 divisors (see below), whose sum is σ = 1224054720. Its totient is φ = 1044453072.

The previous prime is 1134056509. The next prime is 1134056531. The reversal of 1134056521 is 1256504311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1134056521 - 2⁷ = 1134056393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134056521.

It is not an unprimeable number, because it can be changed into a prime (1134056531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92701 + ... + 104218.

It is an arithmetic number, because the mean of its divisors is an integer number (153006840).

Almost surely, 2^1134056521 is an apocalyptic number.

It is an amenable number.

1134056521 is a deficient number, since it is larger than the sum of its proper divisors (89998199).

1134056521 is a wasteful number, since it uses less digits than its factorization.

1134056521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197375.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1134056521 is about 33675.7556856561. The cubic root of 1134056521 is about 1042.8253184428.

The spelling of 1134056521 in words is "one billion, one hundred thirty-four million, fifty-six thousand, five hundred twenty-one".