503986456896 has 224 divisors, whose sum is σ = 1471856279040. Its totient is φ = 152140105728.

The previous prime is 503986456849. The next prime is 503986456901. The reversal of 503986456896 is 698654689305.

It is a self number, because there is not a number n which added to its sum of digits gives 503986456896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22345401 + ... + 22367943.

It is an arithmetic number, because the mean of its divisors is an integer number (6570786960).

Almost surely, 2^503986456896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503986456896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (735928139520).

503986456896 is an abundant number, since it is smaller than the sum of its proper divisors (967869822144).

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

503986456896 is a wasteful number, since it uses less digits than its factorization.

503986456896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22650 (or 22614 counting only the distinct ones).

The product of its (nonzero) digits is 335923200, while the sum is 69.

The spelling of 503986456896 in words is "five hundred three billion, nine hundred eighty-six million, four hundred fifty-six thousand, eight hundred ninety-six".