11007646747 has 4 divisors (see below), whose sum is σ = 11021458896. Its totient is φ = 10993834600.

The previous prime is 11007646729. The next prime is 11007646753. The reversal of 11007646747 is 74764670011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74764670011 = 122509 ⋅610279.

It is a cyclic number.

It is not a de Polignac number, because 11007646747 - 2¹⁹ = 11007122459 is a prime.

It is a super-3 number, since 3×11007646747³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11007646777) 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, 6904879 + ... + 6906472.

It is an arithmetic number, because the mean of its divisors is an integer number (2755364724).

Almost surely, 2^11007646747 is an apocalyptic number.

11007646747 is a deficient number, since it is larger than the sum of its proper divisors (13812149).

11007646747 is an equidigital number, since it uses as much as digits as its factorization.

11007646747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13812148.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 11007646747 in words is "eleven billion, seven million, six hundred forty-six thousand, seven hundred forty-seven".