97650915652 has 6 divisors (see below), whose sum is σ = 170889102398. Its totient is φ = 48825457824.

The previous prime is 97650915629. The next prime is 97650915683. The reversal of 97650915652 is 25651905679.

It can be written as a sum of positive squares in only one way, i.e., 57496366656 + 40154548996 = 239784^2 + 200386^2 .

It is a junction number, because it is equal to n+sod(n) for n = 97650915593 and 97650915602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12206364453 + ... + 12206364460.

Almost surely, 2^97650915652 is an apocalyptic number.

It is an amenable number.

97650915652 is a deficient number, since it is larger than the sum of its proper divisors (73238186746).

97650915652 is a wasteful number, since it uses less digits than its factorization.

97650915652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24412728917 (or 24412728915 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 55.

The spelling of 97650915652 in words is "ninety-seven billion, six hundred fifty million, nine hundred fifteen thousand, six hundred fifty-two".