128619130 has 16 divisors (see below), whose sum is σ = 231715584. Its totient is φ = 51402960.

The previous prime is 128619103. The next prime is 128619137. The reversal of 128619130 is 31916821.

It is a junction number, because it is equal to n+sod(n) for n = 128619092 and 128619101.

It is not an unprimeable number, because it can be changed into a prime (128619137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8095 + ... + 17965.

It is an arithmetic number, because the mean of its divisors is an integer number (14482224).

Almost surely, 2^128619130 is an apocalyptic number.

128619130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128619130 is a deficient number, since it is larger than the sum of its proper divisors (103096454).

128619130 is a wasteful number, since it uses less digits than its factorization.

128619130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11181.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 128619130 is about 11341.0374304999. The cubic root of 128619130 is about 504.7796705747.

The spelling of 128619130 in words is "one hundred twenty-eight million, six hundred nineteen thousand, one hundred thirty".