7700117221472 has 288 divisors, whose sum is σ = 17566949965824. Its totient is φ = 3298637260800.

The previous prime is 7700117221427. The next prime is 7700117221477. The reversal of 7700117221472 is 2741227110077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7700117221477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1253475233 + ... + 1253481375.

It is an arithmetic number, because the mean of its divisors is an integer number (60996354048).

Almost surely, 2^{7700117221472} 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 7700117221472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8783474982912).

7700117221472 is an abundant number, since it is smaller than the sum of its proper divisors (9866832744352).

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

7700117221472 is a wasteful number, since it uses less digits than its factorization.

7700117221472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6342 (or 6297 counting only the distinct ones).

The product of its (nonzero) digits is 76832, while the sum is 41.

The spelling of 7700117221472 in words is "seven trillion, seven hundred billion, one hundred seventeen million, two hundred twenty-one thousand, four hundred seventy-two".