11562948379 has 2 divisors, whose sum is σ = 11562948380. Its totient is φ = 11562948378.

The previous prime is 11562948359. The next prime is 11562948409. The reversal of 11562948379 is 97384926511.

It is a happy number.

11562948379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11562948379 - 2⁷ = 11562948251 is a prime.

It is not a weakly prime, because it can be changed into another prime (11562948359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5781474189 + 5781474190.

It is an arithmetic number, because the mean of its divisors is an integer number (5781474190).

Almost surely, 2^11562948379 is an apocalyptic number.

11562948379 is a deficient number, since it is larger than the sum of its proper divisors (1).

11562948379 is an equidigital number, since it uses as much as digits as its factorization.

11562948379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 55.

The spelling of 11562948379 in words is "eleven billion, five hundred sixty-two million, nine hundred forty-eight thousand, three hundred seventy-nine".