8429897411 has 4 divisors (see below), whose sum is σ = 9078351072. Its totient is φ = 7781443752.

The previous prime is 8429897401. The next prime is 8429897419. The reversal of 8429897411 is 1147989248.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8429897411 - 2²⁶ = 8362788547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8429897419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324226811 + ... + 324226836.

It is an arithmetic number, because the mean of its divisors is an integer number (2269587768).

Almost surely, 2^8429897411 is an apocalyptic number.

8429897411 is a deficient number, since it is larger than the sum of its proper divisors (648453661).

8429897411 is a wasteful number, since it uses less digits than its factorization.

8429897411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648453660.

The product of its digits is 1161216, while the sum is 53.

The square root of 8429897411 is about 91814.4727752657. The cubic root of 8429897411 is about 2035.2015738446.

The spelling of 8429897411 in words is "eight billion, four hundred twenty-nine million, eight hundred ninety-seven thousand, four hundred eleven".