11010212121058 has 4 divisors (see below), whose sum is σ = 16515318181590. Its totient is φ = 5505106060528.

The previous prime is 11010212121031. The next prime is 11010212121059. The reversal of 11010212121058 is 85012121201011.

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., 7816424949369 + 3193787171689 = 2795787^2 + 1787117^2 .

It is not an unprimeable number, because it can be changed into a prime (11010212121059) 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 as a sum of consecutive naturals, namely, 2752553030263 + ... + 2752553030266.

Almost surely, 2^{11010212121058} is an apocalyptic number.

11010212121058 is a deficient number, since it is larger than the sum of its proper divisors (5505106060532).

11010212121058 is an equidigital number, since it uses as much as digits as its factorization.

11010212121058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505106060531.

The product of its (nonzero) digits is 320, while the sum is 25.

Adding to 11010212121058 its reverse (85012121201011), we get a palindrome (96022333322069).

The spelling of 11010212121058 in words is "eleven trillion, ten billion, two hundred twelve million, one hundred twenty-one thousand, fifty-eight".