128286225805070 has 8 divisors (see below), whose sum is σ = 230915206449144. Its totient is φ = 51314490322024.

The previous prime is 128286225804953. The next prime is 128286225805091. The reversal of 128286225805070 is 70508522682821.

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

It is a super-3 number, since 3×128286225805070³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 128286225804997 and 128286225805015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6414311290244 + ... + 6414311290263.

It is an arithmetic number, because the mean of its divisors is an integer number (28864400806143).

Almost surely, 2^{128286225805070} is an apocalyptic number.

128286225805070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128286225805070 is a deficient number, since it is larger than the sum of its proper divisors (102628980644074).

128286225805070 is a wasteful number, since it uses less digits than its factorization.

128286225805070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12828622580514.

The product of its (nonzero) digits is 8601600, while the sum is 56.

The spelling of 128286225805070 in words is "one hundred twenty-eight trillion, two hundred eighty-six billion, two hundred twenty-five million, eight hundred five thousand, seventy".