146120478919 has 2 divisors, whose sum is σ = 146120478920. Its totient is φ = 146120478918.

The previous prime is 146120478883. The next prime is 146120478929. The reversal of 146120478919 is 919874021641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146120478919 - 2¹¹ = 146120476871 is a prime.

It is a super-2 number, since 2×146120478919² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146120478929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73060239459 + 73060239460.

It is an arithmetic number, because the mean of its divisors is an integer number (73060239460).

Almost surely, 2^146120478919 is an apocalyptic number.

146120478919 is a deficient number, since it is larger than the sum of its proper divisors (1).

146120478919 is an equidigital number, since it uses as much as digits as its factorization.

146120478919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 146120478919 in words is "one hundred forty-six billion, one hundred twenty million, four hundred seventy-eight thousand, nine hundred nineteen".