6850511770612 has 6 divisors (see below), whose sum is σ = 11988395598578. Its totient is φ = 3425255885304.

The previous prime is 6850511770567. The next prime is 6850511770633. The reversal of 6850511770612 is 2160771150586.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5689970953956 + 1160540816656 = 2385366^2 + 1077284^2 .

It is a super-3 number, since 3×6850511770612³ (a number of 39 digits) contains 333 as substring.

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 as a sum of consecutive naturals, namely, 856313971323 + ... + 856313971330.

Almost surely, 2^{6850511770612} is an apocalyptic number.

It is an amenable number.

6850511770612 is a deficient number, since it is larger than the sum of its proper divisors (5137883827966).

6850511770612 is a wasteful number, since it uses less digits than its factorization.

6850511770612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712627942657 (or 1712627942655 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 6850511770612 in words is "six trillion, eight hundred fifty billion, five hundred eleven million, seven hundred seventy thousand, six hundred twelve".