6935636606977 has 4 divisors (see below), whose sum is σ = 7469147115220. Its totient is φ = 6402126098736.

The previous prime is 6935636606953. The next prime is 6935636607019. The reversal of 6935636606977 is 7796066365396.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 500911478001 + 6434725128976 = 707751^2 + 2536676^2 .

It is a cyclic number.

It is not a de Polignac number, because 6935636606977 - 2¹¹ = 6935636604929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6935636606947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266755254102 + ... + 266755254127.

It is an arithmetic number, because the mean of its divisors is an integer number (1867286778805).

Almost surely, 2^{6935636606977} is an apocalyptic number.

It is an amenable number.

6935636606977 is a deficient number, since it is larger than the sum of its proper divisors (533510508243).

6935636606977 is a wasteful number, since it uses less digits than its factorization.

6935636606977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533510508242.

The product of its (nonzero) digits is 1388832480, while the sum is 73.

The spelling of 6935636606977 in words is "six trillion, nine hundred thirty-five billion, six hundred thirty-six million, six hundred six thousand, nine hundred seventy-seven".