469781569810943 has 32 divisors (see below), whose sum is σ = 559798644658176. Its totient is φ = 390162690989568.

The previous prime is 469781569810859. The next prime is 469781569810979. The reversal of 469781569810943 is 349018965187964.

It is a cyclic number.

It is not a de Polignac number, because 469781569810943 - 2¹⁰ = 469781569809919 is a prime.

It is a super-2 number, since 2×469781569810943² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469781569816943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525458471 + ... + 526351752.

It is an arithmetic number, because the mean of its divisors is an integer number (17493707645568).

Almost surely, 2^{469781569810943} is an apocalyptic number.

469781569810943 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

469781569810943 is a deficient number, since it is larger than the sum of its proper divisors (90017074847233).

469781569810943 is a wasteful number, since it uses less digits than its factorization.

469781569810943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051810343.

The product of its (nonzero) digits is 2821754880, while the sum is 80.

The spelling of 469781569810943 in words is "four hundred sixty-nine trillion, seven hundred eighty-one billion, five hundred sixty-nine million, eight hundred ten thousand, nine hundred forty-three".