97711410720 has 576 divisors, whose sum is σ = 389482732800. Its totient is φ = 20154900480.

The previous prime is 97711410683. The next prime is 97711410787. The reversal of 97711410720 is 2701411779.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60576634 + ... + 60578246.

It is an arithmetic number, because the mean of its divisors is an integer number (676185300).

Almost surely, 2^97711410720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97711410720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194741366400).

97711410720 is an abundant number, since it is smaller than the sum of its proper divisors (291771322080).

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

97711410720 is a wasteful number, since it uses less digits than its factorization.

97711410720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809 (or 1790 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 39.

The spelling of 97711410720 in words is "ninety-seven billion, seven hundred eleven million, four hundred ten thousand, seven hundred twenty".