11015353412051 has 16 divisors (see below), whose sum is σ = 11462873587200. Its totient is φ = 10577432569248.

The previous prime is 11015353412029. The next prime is 11015353412053. The reversal of 11015353412051 is 15021435351011.

It is a cyclic number.

It is not a de Polignac number, because 11015353412051 - 2¹⁸ = 11015353149907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11015353411999 and 11015353412017.

It is not an unprimeable number, because it can be changed into a prime (11015353412053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2490665 + ... + 5313578.

It is an arithmetic number, because the mean of its divisors is an integer number (716429599200).

Almost surely, 2^{11015353412051} is an apocalyptic number.

11015353412051 is a deficient number, since it is larger than the sum of its proper divisors (447520175149).

11015353412051 is an equidigital number, since it uses as much as digits as its factorization.

11015353412051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7804858.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 11015353412051 its reverse (15021435351011), we get a palindrome (26036788763062).

The spelling of 11015353412051 in words is "eleven trillion, fifteen billion, three hundred fifty-three million, four hundred twelve thousand, fifty-one".