97271465718 has 16 divisors (see below), whose sum is σ = 222334778880. Its totient is φ = 27791847336.

The previous prime is 97271465689. The next prime is 97271465729. The reversal of 97271465718 is 81756417279.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157993598 + ... + 1157993681.

It is an arithmetic number, because the mean of its divisors is an integer number (13895923680).

Almost surely, 2^97271465718 is an apocalyptic number.

97271465718 is an abundant number, since it is smaller than the sum of its proper divisors (125063313162).

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

97271465718 is a wasteful number, since it uses less digits than its factorization.

97271465718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315987291.

The product of its digits is 5927040, while the sum is 57.

The spelling of 97271465718 in words is "ninety-seven billion, two hundred seventy-one million, four hundred sixty-five thousand, seven hundred eighteen".