434263769861 has 8 divisors (see below), whose sum is σ = 444437075040. Its totient is φ = 424184228208.

The previous prime is 434263769851. The next prime is 434263769881. The reversal of 434263769861 is 168967362434.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434263769861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

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 434263769861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434263769851) 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, 23431511 + ... + 23450036.

It is an arithmetic number, because the mean of its divisors is an integer number (55554634380).

Almost surely, 2^434263769861 is an apocalyptic number.

It is an amenable number.

434263769861 is a deficient number, since it is larger than the sum of its proper divisors (10173305179).

434263769861 is a wasteful number, since it uses less digits than its factorization.

434263769861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46881763.

The product of its digits is 31352832, while the sum is 59.

The spelling of 434263769861 in words is "four hundred thirty-four billion, two hundred sixty-three million, seven hundred sixty-nine thousand, eight hundred sixty-one".