97927851504 has 80 divisors (see below), whose sum is σ = 291772912640. Its totient is φ = 27722684160.

The previous prime is 97927851499. The next prime is 97927851517. The reversal of 97927851504 is 40515872979.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300312 + ... + 1373559.

It is an arithmetic number, because the mean of its divisors is an integer number (3647161408).

Almost surely, 2^97927851504 is an apocalyptic number.

It is an amenable number.

97927851504 is an abundant number, since it is smaller than the sum of its proper divisors (193845061136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97927851504 is a wasteful number, since it uses less digits than its factorization.

97927851504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673998 (or 2673992 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 57.

The spelling of 97927851504 in words is "ninety-seven billion, nine hundred twenty-seven million, eight hundred fifty-one thousand, five hundred four".