11426979379 has 2 divisors, whose sum is σ = 11426979380. Its totient is φ = 11426979378.

The previous prime is 11426979353. The next prime is 11426979461. The reversal of 11426979379 is 97397962411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11426979379 - 2⁹ = 11426978867 is a prime.

It is not a weakly prime, because it can be changed into another prime (11426979329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5713489689 + 5713489690.

It is an arithmetic number, because the mean of its divisors is an integer number (5713489690).

Almost surely, 2^11426979379 is an apocalyptic number.

11426979379 is a deficient number, since it is larger than the sum of its proper divisors (1).

11426979379 is an equidigital number, since it uses as much as digits as its factorization.

11426979379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5143824, while the sum is 58.

The spelling of 11426979379 in words is "eleven billion, four hundred twenty-six million, nine hundred seventy-nine thousand, three hundred seventy-nine".