11061646995 has 64 divisors (see below), whose sum is σ = 20640006144. Its totient is φ = 4954400640.

The previous prime is 11061646949. The next prime is 11061647017. The reversal of 11061646995 is 59964616011.

11061646995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11061646995 - 2⁶ = 11061646931 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1210614 + ... + 1219716.

It is an arithmetic number, because the mean of its divisors is an integer number (322500096).

Almost surely, 2^11061646995 is an apocalyptic number.

11061646995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11061646995 is a deficient number, since it is larger than the sum of its proper divisors (9578359149).

11061646995 is a wasteful number, since it uses less digits than its factorization.

11061646995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9352.

The product of its (nonzero) digits is 349920, while the sum is 48.

The spelling of 11061646995 in words is "eleven billion, sixty-one million, six hundred forty-six thousand, nine hundred ninety-five".