35068131728 has 80 divisors (see below), whose sum is σ = 80646445440. Its totient is φ = 14458549248.

The previous prime is 35068131719. The next prime is 35068131731. The reversal of 35068131728 is 82713186053.

It is a happy 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, 321275 + ... + 416357.

It is an arithmetic number, because the mean of its divisors is an integer number (1008080568).

Almost surely, 2^35068131728 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 35068131728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40323222720).

35068131728 is an abundant number, since it is smaller than the sum of its proper divisors (45578313712).

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

35068131728 is a wasteful number, since it uses less digits than its factorization.

35068131728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95224 (or 95218 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 35068131728 in words is "thirty-five billion, sixty-eight million, one hundred thirty-one thousand, seven hundred twenty-eight".