1929412212319 has 2 divisors, whose sum is σ = 1929412212320. Its totient is φ = 1929412212318.

The previous prime is 1929412212281. The next prime is 1929412212353. The reversal of 1929412212319 is 9132122149291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1929412212319 - 2⁷ = 1929412212191 is a prime.

It is a super-2 number, since 2×1929412212319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1929412212919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 964706106159 + 964706106160.

It is an arithmetic number, because the mean of its divisors is an integer number (964706106160).

Almost surely, 2^{1929412212319} is an apocalyptic number.

1929412212319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1929412212319 is an equidigital number, since it uses as much as digits as its factorization.

1929412212319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 46.

The spelling of 1929412212319 in words is "one trillion, nine hundred twenty-nine billion, four hundred twelve million, two hundred twelve thousand, three hundred nineteen".