148128708615 has 16 divisors (see below), whose sum is σ = 238329993600. Its totient is φ = 78560624672.

The previous prime is 148128708593. The next prime is 148128708617. The reversal of 148128708615 is 516807821841.

It is a cyclic number.

It is not a de Polignac number, because 148128708615 - 2⁷ = 148128708487 is a prime.

It is a super-2 number, since 2×148128708615² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148128708617) 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 15 ways as a sum of consecutive naturals, for example, 27581805 + ... + 27587174.

It is an arithmetic number, because the mean of its divisors is an integer number (14895624600).

Almost surely, 2^148128708615 is an apocalyptic number.

148128708615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148128708615 is a deficient number, since it is larger than the sum of its proper divisors (90201284985).

148128708615 is a wasteful number, since it uses less digits than its factorization.

148128708615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55169166.

The product of its (nonzero) digits is 860160, while the sum is 51.

The spelling of 148128708615 in words is "one hundred forty-eight billion, one hundred twenty-eight million, seven hundred eight thousand, six hundred fifteen".