97620375368782 has 32 divisors (see below), whose sum is σ = 168018320977920. Its totient is φ = 41670031932000.

The previous prime is 97620375368717. The next prime is 97620375368809. The reversal of 97620375368782 is 28786357302679.

It is a congruent number.

It is an unprimeable number.

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, 324821008 + ... + 325121404.

It is an arithmetic number, because the mean of its divisors is an integer number (5250572530560).

Almost surely, 2^{97620375368782} is an apocalyptic number.

97620375368782 is a deficient number, since it is larger than the sum of its proper divisors (70397945609138).

97620375368782 is a wasteful number, since it uses less digits than its factorization.

97620375368782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393136.

The product of its (nonzero) digits is 1280240640, while the sum is 73.

The spelling of 97620375368782 in words is "ninety-seven trillion, six hundred twenty billion, three hundred seventy-five million, three hundred sixty-eight thousand, seven hundred eighty-two".