526012214663420 has 48 divisors (see below), whose sum is σ = 1111948116496896. Its totient is φ = 209010148200000.

The previous prime is 526012214663371. The next prime is 526012214663431. The reversal of 526012214663420 is 24366412210625.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573495785 + ... + 574412255.

It is an arithmetic number, because the mean of its divisors is an integer number (23165585760352).

Almost surely, 2^{526012214663420} is an apocalyptic number.

It is an amenable number.

526012214663420 is an abundant number, since it is smaller than the sum of its proper divisors (585935901833476).

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

526012214663420 is a wasteful number, since it uses less digits than its factorization.

526012214663420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106682 (or 1106680 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 526012214663420 in words is "five hundred twenty-six trillion, twelve billion, two hundred fourteen million, six hundred sixty-three thousand, four hundred twenty".