97740569187361 has 16 divisors (see below), whose sum is σ = 100232262289600. Its totient is φ = 95283680963328.

The previous prime is 97740569187329. The next prime is 97740569187413. The reversal of 97740569187361 is 16378196504779.

It is a cyclic number.

It is not a de Polignac number, because 97740569187361 - 2⁵ = 97740569187329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97740569187311) 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 15 ways as a sum of consecutive naturals, for example, 13850316 + ... + 19680253.

It is an arithmetic number, because the mean of its divisors is an integer number (6264516393100).

Almost surely, 2^{97740569187361} is an apocalyptic number.

It is an amenable number.

97740569187361 is a deficient number, since it is larger than the sum of its proper divisors (2491693102239).

97740569187361 is a wasteful number, since it uses less digits than its factorization.

97740569187361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33531088.

The product of its (nonzero) digits is 480090240, while the sum is 73.

The spelling of 97740569187361 in words is "ninety-seven trillion, seven hundred forty billion, five hundred sixty-nine million, one hundred eighty-seven thousand, three hundred sixty-one".