19242039680627 has 2 divisors, whose sum is σ = 19242039680628. Its totient is φ = 19242039680626.

The previous prime is 19242039680527. The next prime is 19242039680653. The reversal of 19242039680627 is 72608693024291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19242039680627 - 2²⁶ = 19241972571763 is a prime.

It is a super-2 number, since 2×19242039680627² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (19242039680527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9621019840313 + 9621019840314.

It is an arithmetic number, because the mean of its divisors is an integer number (9621019840314).

Almost surely, 2^{19242039680627} is an apocalyptic number.

19242039680627 is a deficient number, since it is larger than the sum of its proper divisors (1).

19242039680627 is an equidigital number, since it uses as much as digits as its factorization.

19242039680627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 19242039680627 in words is "nineteen trillion, two hundred forty-two billion, thirty-nine million, six hundred eighty thousand, six hundred twenty-seven".