124216432619 has 2 divisors, whose sum is σ = 124216432620. Its totient is φ = 124216432618.

The previous prime is 124216432577. The next prime is 124216432631. The reversal of 124216432619 is 916234612421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124216432619 is a prime.

It is a super-2 number, since 2×124216432619² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124216432919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62108216309 + 62108216310.

It is an arithmetic number, because the mean of its divisors is an integer number (62108216310).

Almost surely, 2^124216432619 is an apocalyptic number.

124216432619 is a deficient number, since it is larger than the sum of its proper divisors (1).

124216432619 is an equidigital number, since it uses as much as digits as its factorization.

124216432619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The spelling of 124216432619 in words is "one hundred twenty-four billion, two hundred sixteen million, four hundred thirty-two thousand, six hundred nineteen".