83546281051 has 8 divisors (see below), whose sum is σ = 84516687360. Its totient is φ = 82576579008.

The previous prime is 83546281043. The next prime is 83546281061. The reversal of 83546281051 is 15018264538.

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 83546281051 - 2³ = 83546281043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83546280989 and 83546281007.

It is not an unprimeable number, because it can be changed into a prime (83546281031) 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, 64465 + ... + 413821.

It is an arithmetic number, because the mean of its divisors is an integer number (10564585920).

Almost surely, 2^83546281051 is an apocalyptic number.

83546281051 is a deficient number, since it is larger than the sum of its proper divisors (970406309).

83546281051 is a wasteful number, since it uses less digits than its factorization.

83546281051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352133.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 83546281051 in words is "eighty-three billion, five hundred forty-six million, two hundred eighty-one thousand, fifty-one".