148498081677 has 16 divisors (see below), whose sum is σ = 239996900160. Its totient is φ = 89998837200.

The previous prime is 148498081661. The next prime is 148498081801. The reversal of 148498081677 is 776180894841.

148498081677 is a `hidden beast` number, since 1 + 4 + 8 + 498 + 0 + 81 + 67 + 7 = 666.

148498081677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148498081677 - 2⁴ = 148498081661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148498081657) 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 in 15 ways as a sum of consecutive naturals, for example, 249996474 + ... + 249997067.

It is an arithmetic number, because the mean of its divisors is an integer number (14999806260).

Almost surely, 2^148498081677 is an apocalyptic number.

It is an amenable number.

148498081677 is a deficient number, since it is larger than the sum of its proper divisors (91498818483).

148498081677 is a wasteful number, since it uses less digits than its factorization.

148498081677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499993561 (or 499993555 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 63.

The spelling of 148498081677 in words is "one hundred forty-eight billion, four hundred ninety-eight million, eighty-one thousand, six hundred seventy-seven".