97290544922 has 8 divisors (see below), whose sum is σ = 147380726772. Its totient is φ = 48163636000.

The previous prime is 97290544921. The next prime is 97290544957. The reversal of 97290544922 is 22944509279.

It can be written as a sum of positive squares in 2 ways, for example, as 95758683601 + 1531861321 = 309449^2 + 39139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (97290544921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240817979 + ... + 240818382.

Almost surely, 2^97290544922 is an apocalyptic number.

97290544922 is a deficient number, since it is larger than the sum of its proper divisors (50090181850).

97290544922 is a wasteful number, since it uses less digits than its factorization.

97290544922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481636464.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 97290544922 in words is "ninety-seven billion, two hundred ninety million, five hundred forty-four thousand, nine hundred twenty-two".