11126432546 has 4 divisors (see below), whose sum is σ = 16689648822. Its totient is φ = 5563216272.

The previous prime is 11126432531. The next prime is 11126432563. The reversal of 11126432546 is 64523462111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11069354521 + 57078025 = 105211^2 + 7555^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2781608135 + ... + 2781608138.

Almost surely, 2^11126432546 is an apocalyptic number.

11126432546 is a deficient number, since it is larger than the sum of its proper divisors (5563216276).

11126432546 is an equidigital number, since it uses as much as digits as its factorization.

11126432546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563216275.

The product of its digits is 34560, while the sum is 35.

Adding to 11126432546 its reverse (64523462111), we get a palindrome (75649894657).

The spelling of 11126432546 in words is "eleven billion, one hundred twenty-six million, four hundred thirty-two thousand, five hundred forty-six".