419820978063 has 8 divisors (see below), whose sum is σ = 560013344176. Its totient is φ = 279754632000.

The previous prime is 419820978061. The next prime is 419820978131. The reversal of 419820978063 is 360879028914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 419820978063 - 2¹ = 419820978061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 419820977994 and 419820978012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419820978061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31497238 + ... + 31510563.

It is an arithmetic number, because the mean of its divisors is an integer number (70001668022).

Almost surely, 2^419820978063 is an apocalyptic number.

419820978063 is a deficient number, since it is larger than the sum of its proper divisors (140192366113).

419820978063 is a wasteful number, since it uses less digits than its factorization.

419820978063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63010025.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 419820978063 in words is "four hundred nineteen billion, eight hundred twenty million, nine hundred seventy-eight thousand, sixty-three".