16670425400652 has 12 divisors (see below), whose sum is σ = 38897659268216. Its totient is φ = 5556808466880.

The previous prime is 16670425400633. The next prime is 16670425400653. The reversal of 16670425400652 is 25600452407661.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 694601058349 + ... + 694601058372.

Almost surely, 2^{16670425400652} is an apocalyptic number.

16670425400652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16670425400652 is an abundant number, since it is smaller than the sum of its proper divisors (22227233867564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16670425400652 is a wasteful number, since it uses less digits than its factorization.

16670425400652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389202116728 (or 1389202116726 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 16670425400652 in words is "sixteen trillion, six hundred seventy billion, four hundred twenty-five million, four hundred thousand, six hundred fifty-two".