83054043733881 has 32 divisors (see below), whose sum is σ = 123293921472000. Its totient is φ = 49307495086080.

The previous prime is 83054043733879. The next prime is 83054043733891. The reversal of 83054043733881 is 18833734045038.

It is not a de Polignac number, because 83054043733881 - 2¹ = 83054043733879 is a prime.

It is a super-2 number, since 2×83054043733881² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83054043733811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104531656 + ... + 105323193.

It is an arithmetic number, because the mean of its divisors is an integer number (3852935046000).

Almost surely, 2^{83054043733881} is an apocalyptic number.

It is an amenable number.

83054043733881 is a deficient number, since it is larger than the sum of its proper divisors (40239877738119).

83054043733881 is a wasteful number, since it uses less digits than its factorization.

83054043733881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209855109.

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 83054043733881 in words is "eighty-three trillion, fifty-four billion, forty-three million, seven hundred thirty-three thousand, eight hundred eighty-one".