12935385370 has 32 divisors (see below), whose sum is σ = 23952038400. Its totient is φ = 5026090176.

The previous prime is 12935385361. The next prime is 12935385373. The reversal of 12935385370 is 7358353921.

It is a self number, because there is not a number n which added to its sum of digits gives 12935385370.

It is not an unprimeable number, because it can be changed into a prime (12935385373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200791 + ... + 257269.

It is an arithmetic number, because the mean of its divisors is an integer number (748501200).

Almost surely, 2^12935385370 is an apocalyptic number.

12935385370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12935385370 is a deficient number, since it is larger than the sum of its proper divisors (11016653030).

12935385370 is a wasteful number, since it uses less digits than its factorization.

12935385370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57142.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 12935385370 in words is "twelve billion, nine hundred thirty-five million, three hundred eighty-five thousand, three hundred seventy".