2359061778 has 16 divisors (see below), whose sum is σ = 4718755296. Its totient is φ = 786248640.

The previous prime is 2359061767. The next prime is 2359061779. The reversal of 2359061778 is 8771609532.

It is not an unprimeable number, because it can be changed into a prime (2359061779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32250 + ... + 75882.

It is an arithmetic number, because the mean of its divisors is an integer number (294922206).

Almost surely, 2^2359061778 is an apocalyptic number.

2359061778 is an abundant number, since it is smaller than the sum of its proper divisors (2359693518).

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

2359061778 is a wasteful number, since it uses less digits than its factorization.

2359061778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52649.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 2359061778 is about 48570.1737489171. The cubic root of 2359061778 is about 1331.2095913499.

The spelling of 2359061778 in words is "two billion, three hundred fifty-nine million, sixty-one thousand, seven hundred seventy-eight".