12884154379 has 2 divisors, whose sum is σ = 12884154380. Its totient is φ = 12884154378.

The previous prime is 12884154341. The next prime is 12884154401. The reversal of 12884154379 is 97345148821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12884154379 - 2⁷ = 12884154251 is a prime.

It is not a weakly prime, because it can be changed into another prime (12884157379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6442077189 + 6442077190.

It is an arithmetic number, because the mean of its divisors is an integer number (6442077190).

Almost surely, 2^12884154379 is an apocalyptic number.

12884154379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12884154379 is an equidigital number, since it uses as much as digits as its factorization.

12884154379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 52.

The spelling of 12884154379 in words is "twelve billion, eight hundred eighty-four million, one hundred fifty-four thousand, three hundred seventy-nine".