148179039977 has 2 divisors, whose sum is σ = 148179039978. Its totient is φ = 148179039976.

The previous prime is 148179039947. The next prime is 148179040013. The reversal of 148179039977 is 779930971841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137589806761 + 10589233216 = 370931^2 + 102904^2 .

It is a cyclic number.

It is not a de Polignac number, because 148179039977 - 2⁶ = 148179039913 is a prime.

It is not a weakly prime, because it can be changed into another prime (148179039947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74089519988 + 74089519989.

It is an arithmetic number, because the mean of its divisors is an integer number (74089519989).

Almost surely, 2^148179039977 is an apocalyptic number.

It is an amenable number.

148179039977 is a deficient number, since it is larger than the sum of its proper divisors (1).

148179039977 is an equidigital number, since it uses as much as digits as its factorization.

148179039977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24004512, while the sum is 65.

The spelling of 148179039977 in words is "one hundred forty-eight billion, one hundred seventy-nine million, thirty-nine thousand, nine hundred seventy-seven".