511473201486 has 64 divisors (see below), whose sum is σ = 1150047521280. Its totient is φ = 150466377600.

The previous prime is 511473201457. The next prime is 511473201529. The reversal of 511473201486 is 684102374115.

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, 4007761 + ... + 4133411.

It is an arithmetic number, because the mean of its divisors is an integer number (17969492520).

Almost surely, 2^511473201486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 511473201486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575023760640).

511473201486 is an abundant number, since it is smaller than the sum of its proper divisors (638574319794).

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

511473201486 is a wasteful number, since it uses less digits than its factorization.

511473201486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127961.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 511473201486 in words is "five hundred eleven billion, four hundred seventy-three million, two hundred one thousand, four hundred eighty-six".