148658011 has 2 divisors, whose sum is σ = 148658012. Its totient is φ = 148658010.

The previous prime is 148657991. The next prime is 148658021. The reversal of 148658011 is 110856841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148658011 - 2⁹ = 148657499 is a prime.

It is a super-2 number, since 2×148658011² = 44198408468952242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (148658021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74329005 + 74329006.

It is an arithmetic number, because the mean of its divisors is an integer number (74329006).

Almost surely, 2^148658011 is an apocalyptic number.

148658011 is a deficient number, since it is larger than the sum of its proper divisors (1).

148658011 is an equidigital number, since it uses as much as digits as its factorization.

148658011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 148658011 is about 12192.5391531051. The cubic root of 148658011 is about 529.7400065729.

The spelling of 148658011 in words is "one hundred forty-eight million, six hundred fifty-eight thousand, eleven".