148716340961 has 2 divisors, whose sum is σ = 148716340962. Its totient is φ = 148716340960.

The previous prime is 148716340957. The next prime is 148716340963. The reversal of 148716340961 is 169043617841.

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., 148644175936 + 72165025 = 385544^2 + 8495^2 .

It is a cyclic number.

It is not a de Polignac number, because 148716340961 - 2² = 148716340957 is a prime.

Together with 148716340963, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (148716340963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74358170480 + 74358170481.

It is an arithmetic number, because the mean of its divisors is an integer number (74358170481).

Almost surely, 2^148716340961 is an apocalyptic number.

It is an amenable number.

148716340961 is a deficient number, since it is larger than the sum of its proper divisors (1).

148716340961 is an equidigital number, since it uses as much as digits as its factorization.

148716340961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 148716340961 in words is "one hundred forty-eight billion, seven hundred sixteen million, three hundred forty thousand, nine hundred sixty-one".