523312626601116 has 36 divisors (see below), whose sum is σ = 1443074212749624. Its totient is φ = 158579583818400.

The previous prime is 523312626601057. The next prime is 523312626601183. The reversal of 523312626601116 is 611106626213325.

It is a happy number.

523312626601116 is a `hidden beast` number, since 5 + 2 + 3 + 3 + 1 + 2 + 6 + 26 + 601 + 1 + 16 = 666.

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

It is a super-2 number, since 2×523312626601116² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660748265515 + ... + 660748266306.

Almost surely, 2^{523312626601116} is an apocalyptic number.

It is an amenable number.

523312626601116 is an abundant number, since it is smaller than the sum of its proper divisors (919761586148508).

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

523312626601116 is a wasteful number, since it uses less digits than its factorization.

523312626601116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321496531842 (or 1321496531837 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 523312626601116 in words is "five hundred twenty-three trillion, three hundred twelve billion, six hundred twenty-six million, six hundred one thousand, one hundred sixteen".