68876381382 has 32 divisors (see below), whose sum is σ = 146353731552. Its totient is φ = 21534518784.

The previous prime is 68876381369. The next prime is 68876381389. The reversal of 68876381382 is 28318367886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68876381389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122433 + ... + 1182204.

It is an arithmetic number, because the mean of its divisors is an integer number (4573554111).

Almost surely, 2^68876381382 is an apocalyptic number.

68876381382 is an abundant number, since it is smaller than the sum of its proper divisors (77477350170).

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

68876381382 is a wasteful number, since it uses less digits than its factorization.

68876381382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304952.

The product of its digits is 18579456, while the sum is 60.

The spelling of 68876381382 in words is "sixty-eight billion, eight hundred seventy-six million, three hundred eighty-one thousand, three hundred eighty-two".