148773746941 has 2 divisors, whose sum is σ = 148773746942. Its totient is φ = 148773746940.

The previous prime is 148773746939. The next prime is 148773746959. The reversal of 148773746941 is 149647377841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145024634041 + 3749112900 = 380821^2 + 61230^2 .

It is a cyclic number.

It is not a de Polignac number, because 148773746941 - 2¹ = 148773746939 is a prime.

Together with 148773746939, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 148773746941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148773746921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74386873470 + 74386873471.

It is an arithmetic number, because the mean of its divisors is an integer number (74386873471).

Almost surely, 2^148773746941 is an apocalyptic number.

It is an amenable number.

148773746941 is a deficient number, since it is larger than the sum of its proper divisors (1).

148773746941 is an equidigital number, since it uses as much as digits as its factorization.

148773746941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28449792, while the sum is 61.

The spelling of 148773746941 in words is "one hundred forty-eight billion, seven hundred seventy-three million, seven hundred forty-six thousand, nine hundred forty-one".