472728683526 has 32 divisors (see below), whose sum is σ = 1031519380608. Its totient is φ = 143235651840.

The previous prime is 472728683509. The next prime is 472728683549. The reversal of 472728683526 is 625386827274.

It is a self number, because there is not a number n which added to its sum of digits gives 472728683526.

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, 236961 + ... + 1000803.

It is an arithmetic number, because the mean of its divisors is an integer number (32234980644).

Almost surely, 2^472728683526 is an apocalyptic number.

472728683526 is an abundant number, since it is smaller than the sum of its proper divisors (558790697082).

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

472728683526 is a wasteful number, since it uses less digits than its factorization.

472728683526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773236.

The product of its digits is 54190080, while the sum is 60.

The spelling of 472728683526 in words is "four hundred seventy-two billion, seven hundred twenty-eight million, six hundred eighty-three thousand, five hundred twenty-six".