6977940897441 has 8 divisors (see below), whose sum is σ = 9308136847104. Its totient is φ = 4649852773040.

The previous prime is 6977940897419. The next prime is 6977940897443. The reversal of 6977940897441 is 1447980497796.

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 6977940897441 - 2⁶ = 6977940897377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6977940897443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526948590 + ... + 526961831.

It is an arithmetic number, because the mean of its divisors is an integer number (1163517105888).

Almost surely, 2^{6977940897441} is an apocalyptic number.

It is an amenable number.

6977940897441 is a deficient number, since it is larger than the sum of its proper divisors (2330195949663).

6977940897441 is a wasteful number, since it uses less digits than its factorization.

6977940897441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053912631.

The product of its (nonzero) digits is 768144384, while the sum is 75.

The spelling of 6977940897441 in words is "six trillion, nine hundred seventy-seven billion, nine hundred forty million, eight hundred ninety-seven thousand, four hundred forty-one".