97680248715 has 32 divisors (see below), whose sum is σ = 184377102336. Its totient is φ = 43213380480.

The previous prime is 97680248707. The next prime is 97680248717. The reversal of 97680248715 is 51784208679.

It is not a de Polignac number, because 97680248715 - 2³ = 97680248707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97680248717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15001392 + ... + 15007901.

It is an arithmetic number, because the mean of its divisors is an integer number (5761784448).

Almost surely, 2^97680248715 is an apocalyptic number.

97680248715 is a deficient number, since it is larger than the sum of its proper divisors (86696853621).

97680248715 is a wasteful number, since it uses less digits than its factorization.

97680248715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30009339.

The product of its (nonzero) digits is 6773760, while the sum is 57.

The spelling of 97680248715 in words is "ninety-seven billion, six hundred eighty million, two hundred forty-eight thousand, seven hundred fifteen".