83407204523411 has 8 divisors (see below), whose sum is σ = 87653580116784. Its totient is φ = 79265677710240.

The previous prime is 83407204523389. The next prime is 83407204523413. The reversal of 83407204523411 is 11432540270438.

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-83407204523411 is a prime.

It is a super-2 number, since 2×83407204523411² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83407204523413) 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, 26212193420 + ... + 26212196601.

It is an arithmetic number, because the mean of its divisors is an integer number (10956697514598).

Almost surely, 2^{83407204523411} is an apocalyptic number.

83407204523411 is a deficient number, since it is larger than the sum of its proper divisors (4246375593373).

83407204523411 is a wasteful number, since it uses less digits than its factorization.

83407204523411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52424390101.

The product of its (nonzero) digits is 645120, while the sum is 44.

Adding to 83407204523411 its reverse (11432540270438), we get a palindrome (94839744793849).

The spelling of 83407204523411 in words is "eighty-three trillion, four hundred seven billion, two hundred four million, five hundred twenty-three thousand, four hundred eleven".