7197612386560 has 144 divisors (see below), whose sum is σ = 17445610248192. Its totient is φ = 2844979200000.

The previous prime is 7197612386539. The next prime is 7197612386561. The reversal of 7197612386560 is 656832167917.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7197612386561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40714360 + ... + 40890760.

It is an arithmetic number, because the mean of its divisors is an integer number (121150071168).

Almost surely, 2^{7197612386560} 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 7197612386560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8722805124096).

7197612386560 is an abundant number, since it is smaller than the sum of its proper divisors (10247997861632).

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

7197612386560 is a wasteful number, since it uses less digits than its factorization.

7197612386560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176800 (or 176786 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 7197612386560 in words is "seven trillion, one hundred ninety-seven billion, six hundred twelve million, three hundred eighty-six thousand, five hundred sixty".