469191363191964 has 144 divisors (see below), whose sum is σ = 1364566428825600. Its totient is φ = 133152267726720.

The previous prime is 469191363191923. The next prime is 469191363191977.

469191363191964 is a `hidden beast` number, since 4 + 6 + 9 + 1 + 91 + 36 + 319 + 196 + 4 = 666.

469191363191964 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 469191363191892 and 469191363191901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2495458719 + ... + 2495646729.

Almost surely, 2^{469191363191964} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469191363191964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682283214412800).

469191363191964 is an abundant number, since it is smaller than the sum of its proper divisors (895375065633636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

469191363191964 is a wasteful number, since it uses less digits than its factorization.

469191363191964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254640 (or 254635 counting only the distinct ones).

The product of its digits is 204073344, while the sum is 72.

The spelling of 469191363191964 in words is "four hundred sixty-nine trillion, one hundred ninety-one billion, three hundred sixty-three million, one hundred ninety-one thousand, nine hundred sixty-four".