148676089447 has 2 divisors, whose sum is σ = 148676089448. Its totient is φ = 148676089446.

The previous prime is 148676089433. The next prime is 148676089483. The reversal of 148676089447 is 744980676841.

148676089447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148676089447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148676089417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74338044723 + 74338044724.

It is an arithmetic number, because the mean of its divisors is an integer number (74338044724).

Almost surely, 2^148676089447 is an apocalyptic number.

148676089447 is a deficient number, since it is larger than the sum of its proper divisors (1).

148676089447 is an equidigital number, since it uses as much as digits as its factorization.

148676089447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65028096, while the sum is 64.

The spelling of 148676089447 in words is "one hundred forty-eight billion, six hundred seventy-six million, eighty-nine thousand, four hundred forty-seven".