11052545112646 has 4 divisors (see below), whose sum is σ = 16578817668972. Its totient is φ = 5526272556322.

The previous prime is 11052545112611. The next prime is 11052545112647. The reversal of 11052545112646 is 64621154525011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052545112647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763136278160 + ... + 2763136278163.

It is an arithmetic number, because the mean of its divisors is an integer number (4144704417243).

Almost surely, 2^{11052545112646} is an apocalyptic number.

11052545112646 is a deficient number, since it is larger than the sum of its proper divisors (5526272556326).

11052545112646 is an equidigital number, since it uses as much as digits as its factorization.

11052545112646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526272556325.

The product of its (nonzero) digits is 288000, while the sum is 43.

Adding to 11052545112646 its reverse (64621154525011), we get a palindrome (75673699637657).

The spelling of 11052545112646 in words is "eleven trillion, fifty-two billion, five hundred forty-five million, one hundred twelve thousand, six hundred forty-six".