11052747617 has 4 divisors (see below), whose sum is σ = 11053221120. Its totient is φ = 11052274116.

The previous prime is 11052747613. The next prime is 11052747619. The reversal of 11052747617 is 71674725011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11052747617 - 2² = 11052747613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11052747611) 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, 199817 + ... + 249062.

It is an arithmetic number, because the mean of its divisors is an integer number (2763305280).

Almost surely, 2^11052747617 is an apocalyptic number.

It is an amenable number.

11052747617 is a deficient number, since it is larger than the sum of its proper divisors (473503).

11052747617 is an equidigital number, since it uses as much as digits as its factorization.

11052747617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473502.

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 11052747617 in words is "eleven billion, fifty-two million, seven hundred forty-seven thousand, six hundred seventeen".