35780068650 has 24 divisors (see below), whose sum is σ = 88734570624. Its totient is φ = 9541351600.

The previous prime is 35780068573. The next prime is 35780068669. The reversal of 35780068650 is 5686008753.

It is a self number, because there is not a number n which added to its sum of digits gives 35780068650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119266746 + ... + 119267045.

It is an arithmetic number, because the mean of its divisors is an integer number (3697273776).

Almost surely, 2^35780068650 is an apocalyptic number.

35780068650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

35780068650 is an abundant number, since it is smaller than the sum of its proper divisors (52954501974).

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

35780068650 is a wasteful number, since it uses less digits than its factorization.

35780068650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238533806 (or 238533801 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 35780068650 in words is "thirty-five billion, seven hundred eighty million, sixty-eight thousand, six hundred fifty".