12788144770290 has 32 divisors (see below), whose sum is σ = 30764796995520. Its totient is φ = 3402033100224.

The previous prime is 12788144770279. The next prime is 12788144770319. The reversal of 12788144770290 is 9207744188721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508664629 + ... + 508689768.

It is an arithmetic number, because the mean of its divisors is an integer number (961399906110).

Almost surely, 2^{12788144770290} is an apocalyptic number.

12788144770290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12788144770290 is an abundant number, since it is smaller than the sum of its proper divisors (17976652225230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12788144770290 is a wasteful number, since it uses less digits than its factorization.

12788144770290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017354826.

The product of its (nonzero) digits is 12644352, while the sum is 60.

The spelling of 12788144770290 in words is "twelve trillion, seven hundred eighty-eight billion, one hundred forty-four million, seven hundred seventy thousand, two hundred ninety".