19466685706 has 16 divisors (see below), whose sum is σ = 31825057824. Its totient is φ = 8876374704.

The previous prime is 19466685701. The next prime is 19466685727. The reversal of 19466685706 is 60758666491.

It is not an unprimeable number, because it can be changed into a prime (19466685701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4508196 + ... + 4512511.

It is an arithmetic number, because the mean of its divisors is an integer number (1989066114).

Almost surely, 2^19466685706 is an apocalyptic number.

19466685706 is a deficient number, since it is larger than the sum of its proper divisors (12358372118).

19466685706 is a wasteful number, since it uses less digits than its factorization.

19466685706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9020805.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 19466685706 in words is "nineteen billion, four hundred sixty-six million, six hundred eighty-five thousand, seven hundred six".