148428669859 has 8 divisors (see below), whose sum is σ = 157172285088. Its totient is φ = 139686445440.

The previous prime is 148428669847. The next prime is 148428669869. The reversal of 148428669859 is 958966824841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148428669859 - 2¹¹ = 148428667811 is a prime.

It is a super-2 number, since 2×148428669859² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148428669869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123852 + ... + 558745.

It is an arithmetic number, because the mean of its divisors is an integer number (19646535636).

Almost surely, 2^148428669859 is an apocalyptic number.

148428669859 is a deficient number, since it is larger than the sum of its proper divisors (8743615229).

148428669859 is a wasteful number, since it uses less digits than its factorization.

148428669859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695405.

The product of its digits is 238878720, while the sum is 70.

The spelling of 148428669859 in words is "one hundred forty-eight billion, four hundred twenty-eight million, six hundred sixty-nine thousand, eight hundred fifty-nine".