12884154361 has 12 divisors (see below), whose sum is σ = 14739449452. Its totient is φ = 11193470208.

The previous prime is 12884154341. The next prime is 12884154379. The reversal of 12884154361 is 16345148821.

It can be written as a sum of positive squares in 6 ways, for example, as 115154361 + 12769000000 = 10731^2 + 113000^2 .

It is not a de Polignac number, because 12884154361 - 2²⁵ = 12850599929 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12884154341) 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, 1710930 + ... + 1718443.

Almost surely, 2^12884154361 is an apocalyptic number.

It is an amenable number.

12884154361 is a deficient number, since it is larger than the sum of its proper divisors (1855295091).

12884154361 is a wasteful number, since it uses less digits than its factorization.

12884154361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429420 (or 3429403 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The spelling of 12884154361 in words is "twelve billion, eight hundred eighty-four million, one hundred fifty-four thousand, three hundred sixty-one".