11485561670 has 16 divisors (see below), whose sum is σ = 22553466768. Its totient is φ = 4176567840.

The previous prime is 11485561669. The next prime is 11485561697. The reversal of 11485561670 is 7616558411.

11485561670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 52206989 + ... + 52207208.

It is an arithmetic number, because the mean of its divisors is an integer number (1409591673).

Almost surely, 2^11485561670 is an apocalyptic number.

11485561670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11485561670 is a deficient number, since it is larger than the sum of its proper divisors (11067905098).

11485561670 is a wasteful number, since it uses less digits than its factorization.

11485561670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104414215.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 11485561670 in words is "eleven billion, four hundred eighty-five million, five hundred sixty-one thousand, six hundred seventy".