423660553353612 has 36 divisors (see below), whose sum is σ = 1070920904269216. Its totient is φ = 141220029877920.

The previous prime is 423660553353599. The next prime is 423660553353673. The reversal of 423660553353612 is 216353355066324.

423660553353612 is a `hidden beast` number, since 4 + 2 + 3 + 6 + 60 + 5 + 5 + 33 + 536 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29681562 + ... + 41573022.

Almost surely, 2^{423660553353612} is an apocalyptic number.

It is an amenable number.

423660553353612 is an abundant number, since it is smaller than the sum of its proper divisors (647260350915604).

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

423660553353612 is a wasteful number, since it uses less digits than its factorization.

423660553353612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12881118 (or 12881113 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 54.

The spelling of 423660553353612 in words is "four hundred twenty-three trillion, six hundred sixty billion, five hundred fifty-three million, three hundred fifty-three thousand, six hundred twelve".