11013063451 has 4 divisors (see below), whose sum is σ = 11860222192. Its totient is φ = 10165904712.

The previous prime is 11013063449. The next prime is 11013063473. The reversal of 11013063451 is 15436031011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15436031011 = 1487 ⋅10380653.

It is a cyclic number.

It is not a de Polignac number, because 11013063451 - 2¹ = 11013063449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11013063421) 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, 423579351 + ... + 423579376.

It is an arithmetic number, because the mean of its divisors is an integer number (2965055548).

Almost surely, 2^11013063451 is an apocalyptic number.

11013063451 is a deficient number, since it is larger than the sum of its proper divisors (847158741).

11013063451 is an equidigital number, since it uses as much as digits as its factorization.

11013063451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847158740.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 11013063451 its reverse (15436031011), we get a palindrome (26449094462).

The spelling of 11013063451 in words is "eleven billion, thirteen million, sixty-three thousand, four hundred fifty-one".