97065825135602 has 16 divisors (see below), whose sum is σ = 147601684046520. Its totient is φ = 47865339850752.

The previous prime is 97065825135577. The next prime is 97065825135637. The reversal of 97065825135602 is 20653152856079.

It is a Cunningham number, because it is equal to 9852199²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 58169161250641 + 38896663884961 = 7626871^2 + 6236719^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16453823 + ... + 21560610.

Almost surely, 2^{97065825135602} is an apocalyptic number.

97065825135602 is a deficient number, since it is larger than the sum of its proper divisors (50535858910918).

97065825135602 is a wasteful number, since it uses less digits than its factorization.

97065825135602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38031997.

The product of its (nonzero) digits is 27216000, while the sum is 59.

The spelling of 97065825135602 in words is "ninety-seven trillion, sixty-five billion, eight hundred twenty-five million, one hundred thirty-five thousand, six hundred two".