350421145619 has 2 divisors, whose sum is σ = 350421145620. Its totient is φ = 350421145618.

The previous prime is 350421145573. The next prime is 350421145621. The reversal of 350421145619 is 916541124053.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 350421145619 - 2¹² = 350421141523 is a prime.

It is a super-2 number, since 2×350421145619² (a number of 24 digits) contains 22 as substring.

Together with 350421145621, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (350421145219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175210572809 + 175210572810.

It is an arithmetic number, because the mean of its divisors is an integer number (175210572810).

Almost surely, 2^350421145619 is an apocalyptic number.

350421145619 is a deficient number, since it is larger than the sum of its proper divisors (1).

350421145619 is an equidigital number, since it uses as much as digits as its factorization.

350421145619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 350421145619 in words is "three hundred fifty billion, four hundred twenty-one million, one hundred forty-five thousand, six hundred nineteen".