147104158961 has 2 divisors, whose sum is σ = 147104158962. Its totient is φ = 147104158960.

The previous prime is 147104158951. The next prime is 147104158969. The reversal of 147104158961 is 169851401741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132554974561 + 14549184400 = 364081^2 + 120620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147104158961 is a prime.

It is not a weakly prime, because it can be changed into another prime (147104158969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73552079480 + 73552079481.

It is an arithmetic number, because the mean of its divisors is an integer number (73552079481).

Almost surely, 2^147104158961 is an apocalyptic number.

It is an amenable number.

147104158961 is a deficient number, since it is larger than the sum of its proper divisors (1).

147104158961 is an equidigital number, since it uses as much as digits as its factorization.

147104158961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 147104158961 in words is "one hundred forty-seven billion, one hundred four million, one hundred fifty-eight thousand, nine hundred sixty-one".