11834152819 has 2 divisors, whose sum is σ = 11834152820. Its totient is φ = 11834152818.

The previous prime is 11834152817. The next prime is 11834152861. The reversal of 11834152819 is 91825143811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11834152819 - 2¹ = 11834152817 is a prime.

It is a super-2 number, since 2×11834152819² (a number of 21 digits) contains 22 as substring.

Together with 11834152817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11834152817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5917076409 + 5917076410.

It is an arithmetic number, because the mean of its divisors is an integer number (5917076410).

Almost surely, 2^11834152819 is an apocalyptic number.

11834152819 is a deficient number, since it is larger than the sum of its proper divisors (1).

11834152819 is an equidigital number, since it uses as much as digits as its factorization.

11834152819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 43.

The spelling of 11834152819 in words is "eleven billion, eight hundred thirty-four million, one hundred fifty-two thousand, eight hundred nineteen".