469781932019 has 2 divisors, whose sum is σ = 469781932020. Its totient is φ = 469781932018.

The previous prime is 469781932003. The next prime is 469781932051. The reversal of 469781932019 is 910239187964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469781932019 - 2⁴ = 469781932003 is a prime.

It is a super-2 number, since 2×469781932019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (469781932099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234890966009 + 234890966010.

It is an arithmetic number, because the mean of its divisors is an integer number (234890966010).

Almost surely, 2^469781932019 is an apocalyptic number.

469781932019 is a deficient number, since it is larger than the sum of its proper divisors (1).

469781932019 is an equidigital number, since it uses as much as digits as its factorization.

469781932019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 59.

The spelling of 469781932019 in words is "four hundred sixty-nine billion, seven hundred eighty-one million, nine hundred thirty-two thousand, nineteen".