148105480111577 has 2 divisors, whose sum is σ = 148105480111578. Its totient is φ = 148105480111576.

The previous prime is 148105480111571. The next prime is 148105480111601. The reversal of 148105480111577 is 775111084501841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130947833243536 + 17157646868041 = 11443244^2 + 4142179^2 .

It is a cyclic number.

It is not a de Polignac number, because 148105480111577 - 2¹⁸ = 148105479849433 is a prime.

It is not a weakly prime, because it can be changed into another prime (148105480111571) 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, 74052740055788 + 74052740055789.

It is an arithmetic number, because the mean of its divisors is an integer number (74052740055789).

Almost surely, 2^{148105480111577} is an apocalyptic number.

It is an amenable number.

148105480111577 is a deficient number, since it is larger than the sum of its proper divisors (1).

148105480111577 is an equidigital number, since it uses as much as digits as its factorization.

148105480111577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1254400, while the sum is 53.

The spelling of 148105480111577 in words is "one hundred forty-eight trillion, one hundred five billion, four hundred eighty million, one hundred eleven thousand, five hundred seventy-seven".