83143414451 has 8 divisors (see below), whose sum is σ = 83207720544. Its totient is φ = 83079138240.

The previous prime is 83143414447. The next prime is 83143414463. The reversal of 83143414451 is 15441434138.

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

It is a cyclic number.

It is not a de Polignac number, because 83143414451 - 2² = 83143414447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83143414421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9694001 + ... + 9702573.

It is an arithmetic number, because the mean of its divisors is an integer number (10400965068).

Almost surely, 2^83143414451 is an apocalyptic number.

83143414451 is a deficient number, since it is larger than the sum of its proper divisors (64306093).

83143414451 is a wasteful number, since it uses less digits than its factorization.

83143414451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14941.

The product of its digits is 92160, while the sum is 38.

Adding to 83143414451 its reverse (15441434138), we get a palindrome (98584848589).

The spelling of 83143414451 in words is "eighty-three billion, one hundred forty-three million, four hundred fourteen thousand, four hundred fifty-one".