2065178088 has 192 divisors, whose sum is σ = 6282731520. Its totient is φ = 609638400.

The previous prime is 2065178083. The next prime is 2065178099. The reversal of 2065178088 is 8808715602.

2065178088 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2065178083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1403193 + ... + 1404663.

It is an arithmetic number, because the mean of its divisors is an integer number (32722560).

Almost surely, 2^2065178088 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 2065178088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3141365760).

2065178088 is an abundant number, since it is smaller than the sum of its proper divisors (4217553432).

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

2065178088 is a wasteful number, since it uses less digits than its factorization.

2065178088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 2065178088 is about 45444.2305248972. The cubic root of 2065178088 is about 1273.4615483282.

The spelling of 2065178088 in words is "two billion, sixty-five million, one hundred seventy-eight thousand, eighty-eight".