6700610511645 has 8 divisors (see below), whose sum is σ = 10720976818656. Its totient is φ = 3573658939536.

The previous prime is 6700610511629. The next prime is 6700610511667. The reversal of 6700610511645 is 5461150160076.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6700610511645 - 2⁴ = 6700610511629 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6700610511597 and 6700610511606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223353683707 + ... + 223353683736.

It is an arithmetic number, because the mean of its divisors is an integer number (1340122102332).

Almost surely, 2^{6700610511645} is an apocalyptic number.

It is an amenable number.

6700610511645 is a deficient number, since it is larger than the sum of its proper divisors (4020366307011).

6700610511645 is a wasteful number, since it uses less digits than its factorization.

6700610511645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446707367451.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 6700610511645 in words is "six trillion, seven hundred billion, six hundred ten million, five hundred eleven thousand, six hundred forty-five".