97516525228 has 6 divisors (see below), whose sum is σ = 170653919156. Its totient is φ = 48758262612.

The previous prime is 97516525219. The next prime is 97516525237. The reversal of 97516525228 is 82252561579.

It is an interprime number because it is at equal distance from previous prime (97516525219) and next prime (97516525237).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12189565650 + ... + 12189565657.

Almost surely, 2^97516525228 is an apocalyptic number.

It is an amenable number.

97516525228 is a deficient number, since it is larger than the sum of its proper divisors (73137393928).

97516525228 is a wasteful number, since it uses less digits than its factorization.

97516525228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24379131311 (or 24379131309 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 52.

The spelling of 97516525228 in words is "ninety-seven billion, five hundred sixteen million, five hundred twenty-five thousand, two hundred twenty-eight".