16670425400654 has 16 divisors (see below), whose sum is σ = 26476762679568. Its totient is φ = 7844845421952.

The previous prime is 16670425400653. The next prime is 16670425400719. The reversal of 16670425400654 is 45600452407661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16670425400653) 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, 2730929 + ... + 6387395.

It is an arithmetic number, because the mean of its divisors is an integer number (1654797667473).

Almost surely, 2^{16670425400654} is an apocalyptic number.

16670425400654 is a deficient number, since it is larger than the sum of its proper divisors (9806337278914).

16670425400654 is a wasteful number, since it uses less digits than its factorization.

16670425400654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790579.

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 16670425400654 in words is "sixteen trillion, six hundred seventy billion, four hundred twenty-five million, four hundred thousand, six hundred fifty-four".