92081133439 has 4 divisors (see below), whose sum is σ = 92206756456. Its totient is φ = 91955510424.

The previous prime is 92081133373. The next prime is 92081133499. The reversal of 92081133439 is 93433118029.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93433118029 = 1109 ⋅84249881.

It is a cyclic number.

It is not a de Polignac number, because 92081133439 - 2³⁵ = 57721395071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 92081133395 and 92081133404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92081133499) 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 3 ways as a sum of consecutive naturals, for example, 62810409 + ... + 62811874.

It is an arithmetic number, because the mean of its divisors is an integer number (23051689114).

Almost surely, 2^92081133439 is an apocalyptic number.

92081133439 is a deficient number, since it is larger than the sum of its proper divisors (125623017).

92081133439 is a wasteful number, since it uses less digits than its factorization.

92081133439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125623016.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 92081133439 in words is "ninety-two billion, eighty-one million, one hundred thirty-three thousand, four hundred thirty-nine".