6700531909245 has 16 divisors (see below), whose sum is σ = 11186975014272. Its totient is φ = 3418242365120.

The previous prime is 6700531909237. The next prime is 6700531909277. The reversal of 6700531909245 is 5429091350076.

It is not a de Polignac number, because 6700531909245 - 2³ = 6700531909237 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 9710915466 + ... + 9710916155.

It is an arithmetic number, because the mean of its divisors is an integer number (699185938392).

Almost surely, 2^{6700531909245} is an apocalyptic number.

It is an amenable number.

6700531909245 is a deficient number, since it is larger than the sum of its proper divisors (4486443105027).

6700531909245 is a wasteful number, since it uses less digits than its factorization.

6700531909245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19421831652.

The product of its (nonzero) digits is 2041200, while the sum is 51.

The spelling of 6700531909245 in words is "six trillion, seven hundred billion, five hundred thirty-one million, nine hundred nine thousand, two hundred forty-five".