11061651004 has 24 divisors (see below), whose sum is σ = 20353753728. Its totient is φ = 5249964720.

The previous prime is 11061650987. The next prime is 11061651011. The reversal of 11061651004 is 40015616011.

11061651004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11061651004.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 446862 + ... + 470965.

It is an arithmetic number, because the mean of its divisors is an integer number (848073072).

Almost surely, 2^11061651004 is an apocalyptic number.

It is an amenable number.

11061651004 is a deficient number, since it is larger than the sum of its proper divisors (9292102724).

11061651004 is a wasteful number, since it uses less digits than its factorization.

11061651004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917985 (or 917983 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 11061651004 in words is "eleven billion, sixty-one million, six hundred fifty-one thousand, four".