148934622709 has 2 divisors, whose sum is σ = 148934622710. Its totient is φ = 148934622708.

The previous prime is 148934622653. The next prime is 148934622757. The reversal of 148934622709 is 907226439841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147535114609 + 1399508100 = 384103^2 + 37410^2 .

It is a cyclic number.

It is not a de Polignac number, because 148934622709 - 2⁹ = 148934622197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148934622709.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148934622779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74467311354 + 74467311355.

It is an arithmetic number, because the mean of its divisors is an integer number (74467311355).

Almost surely, 2^148934622709 is an apocalyptic number.

It is an amenable number.

148934622709 is a deficient number, since it is larger than the sum of its proper divisors (1).

148934622709 is an equidigital number, since it uses as much as digits as its factorization.

148934622709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 148934622709 in words is "one hundred forty-eight billion, nine hundred thirty-four million, six hundred twenty-two thousand, seven hundred nine".