523661021034214 has 16 divisors (see below), whose sum is σ = 897719383300896. Its totient is φ = 224422457918400.

The previous prime is 523661021034191. The next prime is 523661021034253. The reversal of 523661021034214 is 412430120166325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306948417 + ... + 308649724.

It is an arithmetic number, because the mean of its divisors is an integer number (56107461456306).

Almost surely, 2^{523661021034214} is an apocalyptic number.

523661021034214 is a deficient number, since it is larger than the sum of its proper divisors (374058362266682).

523661021034214 is a wasteful number, since it uses less digits than its factorization.

523661021034214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615658911.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 523661021034214 in words is "five hundred twenty-three trillion, six hundred sixty-one billion, twenty-one million, thirty-four thousand, two hundred fourteen".