6377720063714 has 4 divisors (see below), whose sum is σ = 9566580095574. Its totient is φ = 3188860031856.

The previous prime is 6377720063713. The next prime is 6377720063731. The reversal of 6377720063714 is 4173600277736.

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

It can be written as a sum of positive squares in only one way, i.e., 4569192679489 + 1808527384225 = 2137567^2 + 1344815^2 .

It is a super-2 number, since 2×6377720063714² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6377720063713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594430015927 + ... + 1594430015930.

Almost surely, 2^{6377720063714} is an apocalyptic number.

6377720063714 is a deficient number, since it is larger than the sum of its proper divisors (3188860031860).

6377720063714 is a wasteful number, since it uses less digits than its factorization.

6377720063714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188860031859.

The product of its (nonzero) digits is 6223392, while the sum is 53.

The spelling of 6377720063714 in words is "six trillion, three hundred seventy-seven billion, seven hundred twenty million, sixty-three thousand, seven hundred fourteen".