83583508351 has 4 divisors (see below), whose sum is σ = 95524009552. Its totient is φ = 71643007152.

The previous prime is 83583508319. The next prime is 83583508367. The reversal of 83583508351 is 15380538538.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15380538538 = 2 ⋅7690269269.

It is a cyclic number.

It is not a de Polignac number, because 83583508351 - 2⁵ = 83583508319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83583508295 and 83583508304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83583508451) 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, 5970250590 + ... + 5970250603.

It is an arithmetic number, because the mean of its divisors is an integer number (23881002388).

Almost surely, 2^83583508351 is an apocalyptic number.

83583508351 is a deficient number, since it is larger than the sum of its proper divisors (11940501201).

83583508351 is a wasteful number, since it uses less digits than its factorization.

83583508351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11940501200.

The product of its (nonzero) digits is 1728000, while the sum is 49.

The spelling of 83583508351 in words is "eighty-three billion, five hundred eighty-three million, five hundred eight thousand, three hundred fifty-one".