97824009092 has 12 divisors (see below), whose sum is σ = 181262134620. Its totient is φ = 46034827776.

The previous prime is 97824009089. The next prime is 97824009131. The reversal of 97824009092 is 29090042879.

It can be written as a sum of positive squares in 2 ways, for example, as 59699103556 + 38124905536 = 244334^2 + 195256^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 97824009092.

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 3 ways as a sum of consecutive naturals, for example, 719294117 + ... + 719294252.

It is an arithmetic number, because the mean of its divisors is an integer number (15105177885).

Almost surely, 2^97824009092 is an apocalyptic number.

It is an amenable number.

97824009092 is a deficient number, since it is larger than the sum of its proper divisors (83438125528).

97824009092 is a wasteful number, since it uses less digits than its factorization.

97824009092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438588390 (or 1438588388 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 97824009092 in words is "ninety-seven billion, eight hundred twenty-four million, nine thousand, ninety-two".