97381895504 has 20 divisors (see below), whose sum is σ = 188991380340. Its totient is φ = 48609926400.

The previous prime is 97381895453. The next prime is 97381895531. The reversal of 97381895504 is 40559818379.

It can be written as a sum of positive squares in 2 ways, for example, as 88000035904 + 9381859600 = 296648^2 + 96860^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053919 + ... + 5073150.

It is an arithmetic number, because the mean of its divisors is an integer number (9449569017).

Almost surely, 2^97381895504 is an apocalyptic number.

It is an amenable number.

97381895504 is a deficient number, since it is larger than the sum of its proper divisors (91609484836).

97381895504 is a wasteful number, since it uses less digits than its factorization.

97381895504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10127678 (or 10127672 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 97381895504 in words is "ninety-seven billion, three hundred eighty-one million, eight hundred ninety-five thousand, five hundred four".