96421091522 has 30 divisors (see below), whose sum is σ = 168764532729. Its totient is φ = 41314103040.

The previous prime is 96421091519. The next prime is 96421091537. The reversal of 96421091522 is 22519012469.

It can be written as a sum of positive squares in 2 ways, for example, as 87853552801 + 8567538721 = 296401^2 + 92561^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=219569.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 96421091522.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 21515522 + ... + 21520002.

Almost surely, 2^96421091522 is an apocalyptic number.

96421091522 is a deficient number, since it is larger than the sum of its proper divisors (72343441207).

96421091522 is an frugal number, since it uses more digits than its factorization.

96421091522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8992 (or 4490 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 96421091522 in words is "ninety-six billion, four hundred twenty-one million, ninety-one thousand, five hundred twenty-two".