469636627943 has 16 divisors (see below), whose sum is σ = 538621884480. Its totient is φ = 401125810176.

The previous prime is 469636627909. The next prime is 469636627951. The reversal of 469636627943 is 349726636964.

It is a happy number.

It is not a de Polignac number, because 469636627943 - 2⁸ = 469636627687 is a prime.

It is a super-2 number, since 2×469636627943² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 469636627943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469636627043) 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, 6839003 + ... + 6907331.

It is an arithmetic number, because the mean of its divisors is an integer number (33663867780).

Almost surely, 2^469636627943 is an apocalyptic number.

469636627943 is a deficient number, since it is larger than the sum of its proper divisors (68985256537).

469636627943 is a wasteful number, since it uses less digits than its factorization.

469636627943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71786.

The product of its digits is 211631616, while the sum is 65.

The spelling of 469636627943 in words is "four hundred sixty-nine billion, six hundred thirty-six million, six hundred twenty-seven thousand, nine hundred forty-three".