419992132623 has 16 divisors (see below), whose sum is σ = 639997886976. Its totient is φ = 239991801120.

The previous prime is 419992132589. The next prime is 419992132627. The reversal of 419992132623 is 326231299914.

It is a Cunningham number, because it is equal to 648068²-1.

It is not a de Polignac number, because 419992132623 - 2⁶ = 419992132559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419992132627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1836190 + ... + 2052212.

It is an arithmetic number, because the mean of its divisors is an integer number (39999867936).

Almost surely, 2^419992132623 is an apocalyptic number.

419992132623 is a deficient number, since it is larger than the sum of its proper divisors (220005754353).

419992132623 is a wasteful number, since it uses less digits than its factorization.

419992132623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308614.

The product of its digits is 1259712, while the sum is 51.

The spelling of 419992132623 in words is "four hundred nineteen billion, nine hundred ninety-two million, one hundred thirty-two thousand, six hundred twenty-three".