619150243871 has 2 divisors, whose sum is σ = 619150243872. Its totient is φ = 619150243870.

The previous prime is 619150243853. The next prime is 619150243889. The reversal of 619150243871 is 178342051916.

It is a balanced prime because it is at equal distance from previous prime (619150243853) and next prime (619150243889).

It is a cyclic number.

It is not a de Polignac number, because 619150243871 - 2⁶ = 619150243807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (619150243771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309575121935 + 309575121936.

It is an arithmetic number, because the mean of its divisors is an integer number (309575121936).

It is a 1-persistent number, because it is pandigital, but 2⋅619150243871 = 1238300487742 is not.

Almost surely, 2^619150243871 is an apocalyptic number.

619150243871 is a deficient number, since it is larger than the sum of its proper divisors (1).

619150243871 is an equidigital number, since it uses as much as digits as its factorization.

619150243871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 619150243871 in words is "six hundred nineteen billion, one hundred fifty million, two hundred forty-three thousand, eight hundred seventy-one".