128362051085233 has 12 divisors (see below), whose sum is σ = 149319699714480. Its totient is φ = 110024188537032.

The previous prime is 128362051085231. The next prime is 128362051085237. The reversal of 128362051085233 is 332580150263821.

It is not a de Polignac number, because 128362051085233 - 2¹ = 128362051085231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128362051085231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8026258 + ... + 17920516.

It is an arithmetic number, because the mean of its divisors is an integer number (12443308309540).

Almost surely, 2^{128362051085233} is an apocalyptic number.

It is an amenable number.

128362051085233 is a deficient number, since it is larger than the sum of its proper divisors (20957648629247).

128362051085233 is an equidigital number, since it uses as much as digits as its factorization.

128362051085233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10159036 (or 10159029 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 128362051085233 in words is "one hundred twenty-eight trillion, three hundred sixty-two billion, fifty-one million, eighty-five thousand, two hundred thirty-three".