1137325559 has 4 divisors (see below), whose sum is σ = 1137429216. Its totient is φ = 1137221904.

The previous prime is 1137325543. The next prime is 1137325591. The reversal of 1137325559 is 9555237311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9555237311 = 17 ⋅562072783.

It is a cyclic number.

It is not a de Polignac number, because 1137325559 - 2⁴ = 1137325543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137325759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33119 + ... + 58064.

It is an arithmetic number, because the mean of its divisors is an integer number (284357304).

Almost surely, 2^1137325559 is an apocalyptic number.

1137325559 is a deficient number, since it is larger than the sum of its proper divisors (103657).

1137325559 is an equidigital number, since it uses as much as digits as its factorization.

1137325559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103656.

The product of its digits is 141750, while the sum is 41.

The square root of 1137325559 is about 33724.2577234844. The cubic root of 1137325559 is about 1043.8263753069.

The spelling of 1137325559 in words is "one billion, one hundred thirty-seven million, three hundred twenty-five thousand, five hundred fifty-nine".