92390068481 has 4 divisors (see below), whose sum is σ = 92943302592. Its totient is φ = 91836834372.

The previous prime is 92390068457. The next prime is 92390068483. The reversal of 92390068481 is 18486009329.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18486009329 = 67 ⋅275910587.

It is a cyclic number.

It is not a de Polignac number, because 92390068481 - 2¹⁸ = 92389806337 is a prime.

It is a super-2 number, since 2×92390068481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92390068483) 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, 276616805 + ... + 276617138.

It is an arithmetic number, because the mean of its divisors is an integer number (23235825648).

Almost surely, 2^92390068481 is an apocalyptic number.

It is an amenable number.

92390068481 is a deficient number, since it is larger than the sum of its proper divisors (553234111).

92390068481 is a wasteful number, since it uses less digits than its factorization.

92390068481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553234110.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 92390068481 in words is "ninety-two billion, three hundred ninety million, sixty-eight thousand, four hundred eighty-one".