522157416440471 has 16 divisors (see below), whose sum is σ = 624897386171904. Its totient is φ = 426591481418784.

The previous prime is 522157416440437. The next prime is 522157416440533. The reversal of 522157416440471 is 174044614751225.

It is a cyclic number.

It is not a de Polignac number, because 522157416440471 - 2²² = 522157412246167 is a prime.

It is a super-3 number, since 3×522157416440471³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522157416440411) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5730014096 + ... + 5730105221.

It is an arithmetic number, because the mean of its divisors is an integer number (39056086635744).

Almost surely, 2^{522157416440471} is an apocalyptic number.

522157416440471 is a deficient number, since it is larger than the sum of its proper divisors (102739969731433).

522157416440471 is a wasteful number, since it uses less digits than its factorization.

522157416440471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11460119630.

The product of its (nonzero) digits is 7526400, while the sum is 53.

The spelling of 522157416440471 in words is "five hundred twenty-two trillion, one hundred fifty-seven billion, four hundred sixteen million, four hundred forty thousand, four hundred seventy-one".