68101153 has 2 divisors, whose sum is σ = 68101154. Its totient is φ = 68101152.

The previous prime is 68101147. The next prime is 68101157. The reversal of 68101153 is 35110186.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64368529 + 3732624 = 8023^2 + 1932^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68101153 is a prime.

It is not a weakly prime, because it can be changed into another prime (68101157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34050576 + 34050577.

It is an arithmetic number, because the mean of its divisors is an integer number (34050577).

Almost surely, 2^68101153 is an apocalyptic number.

It is an amenable number.

68101153 is a deficient number, since it is larger than the sum of its proper divisors (1).

68101153 is an equidigital number, since it uses as much as digits as its factorization.

68101153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 68101153 is about 8252.3422735609. The cubic root of 68101153 is about 408.3677979888.

The spelling of 68101153 in words is "sixty-eight million, one hundred one thousand, one hundred fifty-three".