91204410010 has 60 divisors (see below), whose sum is σ = 191616180318. Its totient is φ = 31254039264.

The previous prime is 91204410007. The next prime is 91204410029. The reversal of 91204410010 is 1001440219.

It can be written as a sum of positive squares in 3 ways, for example, as 89546373049 + 1658036961 = 299243^2 + 40719^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 46794516 + ... + 46796464.

Almost surely, 2^91204410010 is an apocalyptic number.

91204410010 is an abundant number, since it is smaller than the sum of its proper divisors (100411770308).

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

91204410010 is an frugal number, since it uses more digits than its factorization.

91204410010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933 (or 1963 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 91204410010 its reverse (1001440219), we get a palindrome (92205850229).

The spelling of 91204410010 in words is "ninety-one billion, two hundred four million, four hundred ten thousand, ten".