97655379360 has 384 divisors, whose sum is σ = 406081880064. Its totient is φ = 19098255360.

The previous prime is 97655379347. The next prime is 97655379389. The reversal of 97655379360 is 6397355679.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 97655379294 and 97655379303.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 550609 + ... + 706031.

It is an arithmetic number, because the mean of its divisors is an integer number (1057504896).

Almost surely, 2^97655379360 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 97655379360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203040940032).

97655379360 is an abundant number, since it is smaller than the sum of its proper divisors (308426500704).

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

97655379360 is a wasteful number, since it uses less digits than its factorization.

97655379360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155476 (or 155468 counting only the distinct ones).

The product of its (nonzero) digits is 32148900, while the sum is 60.

The spelling of 97655379360 in words is "ninety-seven billion, six hundred fifty-five million, three hundred seventy-nine thousand, three hundred sixty".