92009203720 has 128 divisors (see below), whose sum is σ = 244721917440. Its totient is φ = 30477404160.

The previous prime is 92009203697. The next prime is 92009203721. The reversal of 92009203720 is 2730290029.

It is not an unprimeable number, because it can be changed into a prime (92009203721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1143534 + ... + 1221346.

It is an arithmetic number, because the mean of its divisors is an integer number (1911889980).

Almost surely, 2^92009203720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92009203720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122360958720).

92009203720 is an abundant number, since it is smaller than the sum of its proper divisors (152712713720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

92009203720 is a wasteful number, since it uses less digits than its factorization.

92009203720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77975 (or 77971 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

Adding to 92009203720 its reverse (2730290029), we get a palindrome (94739493749).

The spelling of 92009203720 in words is "ninety-two billion, nine million, two hundred three thousand, seven hundred twenty".