12887952236290 has 16 divisors (see below), whose sum is σ = 23268399572160. Its totient is φ = 5139606328560.

The previous prime is 12887952236251. The next prime is 12887952236333. The reversal of 12887952236290 is 9263225978821.

12887952236290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1946817270 + ... + 1946823889.

It is an arithmetic number, because the mean of its divisors is an integer number (1454274973260).

Almost surely, 2^{12887952236290} is an apocalyptic number.

12887952236290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12887952236290 is a deficient number, since it is larger than the sum of its proper divisors (10380447335870).

12887952236290 is a wasteful number, since it uses less digits than its factorization.

12887952236290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3893641497.

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 12887952236290 in words is "twelve trillion, eight hundred eighty-seven billion, nine hundred fifty-two million, two hundred thirty-six thousand, two hundred ninety".