11007147553 has 4 divisors (see below), whose sum is σ = 11007477268. Its totient is φ = 11006817840.

The previous prime is 11007147527. The next prime is 11007147581. The reversal of 11007147553 is 35574170011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35574170011 = 251 ⋅141729761.

It can be written as a sum of positive squares in 2 ways, for example, as 2982033664 + 8025113889 = 54608^2 + 89583^2 .

It is a cyclic number.

It is not a de Polignac number, because 11007147553 - 2¹⁷ = 11007016481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11007145553) 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, 108318 + ... + 183703.

It is an arithmetic number, because the mean of its divisors is an integer number (2751869317).

Almost surely, 2^11007147553 is an apocalyptic number.

It is an amenable number.

11007147553 is a deficient number, since it is larger than the sum of its proper divisors (329715).

11007147553 is an equidigital number, since it uses as much as digits as its factorization.

11007147553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329714.

The product of its (nonzero) digits is 14700, while the sum is 34.

The spelling of 11007147553 in words is "eleven billion, seven million, one hundred forty-seven thousand, five hundred fifty-three".