523456461016 has 8 divisors (see below), whose sum is σ = 981480864420. Its totient is φ = 261728230504.

The previous prime is 523456460971. The next prime is 523456461019. The reversal of 523456461016 is 610164654325.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523456461019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32716028806 + ... + 32716028821.

Almost surely, 2^523456461016 is an apocalyptic number.

It is an amenable number.

523456461016 is a deficient number, since it is larger than the sum of its proper divisors (458024403404).

523456461016 is a wasteful number, since it uses less digits than its factorization.

523456461016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65432057633 (or 65432057629 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 523456461016 in words is "five hundred twenty-three billion, four hundred fifty-six million, four hundred sixty-one thousand, sixteen".