6716621087048 has 8 divisors (see below), whose sum is σ = 12593664538230. Its totient is φ = 3358310543520.

The previous prime is 6716621086927. The next prime is 6716621087053. The reversal of 6716621087048 is 8407801266176.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4992552297604 + 1724068789444 = 2234402^2 + 1313038^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6716621087048² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6716621086984 and 6716621087002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419788817933 + ... + 419788817948.

Almost surely, 2^{6716621087048} is an apocalyptic number.

It is an amenable number.

6716621087048 is a deficient number, since it is larger than the sum of its proper divisors (5877043451182).

6716621087048 is a wasteful number, since it uses less digits than its factorization.

6716621087048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839577635887 (or 839577635883 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 6716621087048 in words is "six trillion, seven hundred sixteen billion, six hundred twenty-one million, eighty-seven thousand, forty-eight".