1134556801 has 4 divisors (see below), whose sum is σ = 1296636352. Its totient is φ = 972477252.

The previous prime is 1134556799. The next prime is 1134556847. The reversal of 1134556801 is 1086554311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1134556801 - 2¹ = 1134556799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134556201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81039765 + ... + 81039778.

It is an arithmetic number, because the mean of its divisors is an integer number (324159088).

Almost surely, 2^1134556801 is an apocalyptic number.

It is an amenable number.

1134556801 is a deficient number, since it is larger than the sum of its proper divisors (162079551).

1134556801 is an equidigital number, since it uses as much as digits as its factorization.

1134556801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162079550.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 1134556801 is about 33683.1827623222. The cubic root of 1134556801 is about 1042.9786405933.

The spelling of 1134556801 in words is "one billion, one hundred thirty-four million, five hundred fifty-six thousand, eight hundred one".