6955817388 has 96 divisors (see below), whose sum is σ = 19033324800. Its totient is φ = 1957665024.

The previous prime is 6955817387. The next prime is 6955817443. The reversal of 6955817388 is 8837185596.

It is not an unprimeable number, because it can be changed into a prime (6955817387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45495 + ... + 126417.

It is an arithmetic number, because the mean of its divisors is an integer number (198263800).

Almost surely, 2^6955817388 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 6955817388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9516662400).

6955817388 is an abundant number, since it is smaller than the sum of its proper divisors (12077507412).

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

6955817388 is a wasteful number, since it uses less digits than its factorization.

6955817388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80991 (or 80989 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 60.

The square root of 6955817388 is about 83401.5430792500. The cubic root of 6955817388 is about 1908.8980045193.

The spelling of 6955817388 in words is "six billion, nine hundred fifty-five million, eight hundred seventeen thousand, three hundred eighty-eight".