6977516157795 has 8 divisors (see below), whose sum is σ = 11164025852496. Its totient is φ = 3721341950816.

The previous prime is 6977516157791. The next prime is 6977516157967. The reversal of 6977516157795 is 5977516157796.

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

It is a cyclic number.

It is not a de Polignac number, because 6977516157795 - 2² = 6977516157791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6977516157791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232583871912 + ... + 232583871941.

It is an arithmetic number, because the mean of its divisors is an integer number (1395503231562).

Almost surely, 2^{6977516157795} is an apocalyptic number.

6977516157795 is a deficient number, since it is larger than the sum of its proper divisors (4186509694701).

6977516157795 is a wasteful number, since it uses less digits than its factorization.

6977516157795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465167743861.

The product of its digits is 875164500, while the sum is 75.

Subtracting from 6977516157795 its reverse (5977516157796), we obtain a palindrome (999999999999).

The spelling of 6977516157795 in words is "six trillion, nine hundred seventy-seven billion, five hundred sixteen million, one hundred fifty-seven thousand, seven hundred ninety-five".