88681068107 has 2 divisors, whose sum is σ = 88681068108. Its totient is φ = 88681068106.

The previous prime is 88681068079. The next prime is 88681068137. The reversal of 88681068107 is 70186018688.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88681068107 is a prime.

It is not a weakly prime, because it can be changed into another prime (88681068137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44340534053 + 44340534054.

It is an arithmetic number, because the mean of its divisors is an integer number (44340534054).

Almost surely, 2^88681068107 is an apocalyptic number.

88681068107 is a deficient number, since it is larger than the sum of its proper divisors (1).

88681068107 is an equidigital number, since it uses as much as digits as its factorization.

88681068107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 53.

The spelling of 88681068107 in words is "eighty-eight billion, six hundred eighty-one million, sixty-eight thousand, one hundred seven".