97996737795 has 48 divisors (see below), whose sum is σ = 178287691680. Its totient is φ = 45875146240.

The previous prime is 97996737793. The next prime is 97996737799. The reversal of 97996737795 is 59773769979.

It is not a de Polignac number, because 97996737795 - 2¹ = 97996737793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97996737795.

It is not an unprimeable number, because it can be changed into a prime (97996737793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 878274 + ... + 983543.

It is an arithmetic number, because the mean of its divisors is an integer number (3714326910).

Almost surely, 2^97996737795 is an apocalyptic number.

97996737795 is a deficient number, since it is larger than the sum of its proper divisors (80290953885).

97996737795 is a wasteful number, since it uses less digits than its factorization.

97996737795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861876 (or 1861865 counting only the distinct ones).

The product of its digits is 1417766490, while the sum is 78.

The spelling of 97996737795 in words is "ninety-seven billion, nine hundred ninety-six million, seven hundred thirty-seven thousand, seven hundred ninety-five".