6977941541 has 2 divisors, whose sum is σ = 6977941542. Its totient is φ = 6977941540.

The previous prime is 6977941381. The next prime is 6977941547. The reversal of 6977941541 is 1451497796.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6927232900 + 50708641 = 83230^2 + 7121^2 .

It is a cyclic number.

It is not a de Polignac number, because 6977941541 - 2²² = 6973747237 is a prime.

It is a super-2 number, since 2×6977941541² = 97383336299226909362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6977941547) by changing a digit.

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, 3488970770 + 3488970771.

It is an arithmetic number, because the mean of its divisors is an integer number (3488970771).

Almost surely, 2^6977941541 is an apocalyptic number.

It is an amenable number.

6977941541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6977941541 is an equidigital number, since it uses as much as digits as its factorization.

6977941541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 53.

The square root of 6977941541 is about 83534.0741314585. The cubic root of 6977941541 is about 1910.9197201557.

The spelling of 6977941541 in words is "six billion, nine hundred seventy-seven million, nine hundred forty-one thousand, five hundred forty-one".