68840428908041 has 24 divisors (see below), whose sum is σ = 81143819377920. Its totient is φ = 58222910858112.

The previous prime is 68840428908011. The next prime is 68840428908061. The reversal of 68840428908041 is 14080982404886.

It is not a de Polignac number, because 68840428908041 - 2²⁶ = 68840361799177 is a prime.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68840428908011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 687521 + ... + 11753873.

It is an arithmetic number, because the mean of its divisors is an integer number (3380992474080).

Almost surely, 2^{68840428908041} is an apocalyptic number.

It is an amenable number.

68840428908041 is a deficient number, since it is larger than the sum of its proper divisors (12303390469879).

68840428908041 is a wasteful number, since it uses less digits than its factorization.

68840428908041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11068053 (or 11068046 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 62.

The spelling of 68840428908041 in words is "sixty-eight trillion, eight hundred forty billion, four hundred twenty-eight million, nine hundred eight thousand, forty-one".