147068025077 has 2 divisors, whose sum is σ = 147068025078. Its totient is φ = 147068025076.

The previous prime is 147068025073. The next prime is 147068025179. The reversal of 147068025077 is 770520860741.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87924703441 + 59143321636 = 296521^2 + 243194^2 .

It is a cyclic number.

It is not a de Polignac number, because 147068025077 - 2² = 147068025073 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147068025073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73534012538 + 73534012539.

It is an arithmetic number, because the mean of its divisors is an integer number (73534012539).

Almost surely, 2^147068025077 is an apocalyptic number.

It is an amenable number.

147068025077 is a deficient number, since it is larger than the sum of its proper divisors (1).

147068025077 is an equidigital number, since it uses as much as digits as its factorization.

147068025077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 658560, while the sum is 47.

The spelling of 147068025077 in words is "one hundred forty-seven billion, sixty-eight million, twenty-five thousand, seventy-seven".