68982103828 has 24 divisors (see below), whose sum is σ = 131725782720. Its totient is φ = 31347721920.

The previous prime is 68982103823. The next prime is 68982103829. The reversal of 68982103828 is 82830128986.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68982103823) 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, 13248 + ... + 371671.

It is an arithmetic number, because the mean of its divisors is an integer number (5488574280).

Almost surely, 2^68982103828 is an apocalyptic number.

It is an amenable number.

68982103828 is a deficient number, since it is larger than the sum of its proper divisors (62743678892).

68982103828 is a wasteful number, since it uses less digits than its factorization.

68982103828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389007 (or 389005 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 55.

The spelling of 68982103828 in words is "sixty-eight billion, nine hundred eighty-two million, one hundred three thousand, eight hundred twenty-eight".