10720063572077 has 2 divisors, whose sum is σ = 10720063572078. Its totient is φ = 10720063572076.

The previous prime is 10720063572061. The next prime is 10720063572133. The reversal of 10720063572077 is 77027536002701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5771881320676 + 4948182251401 = 2402474^2 + 2224451^2 .

It is an emirp because it is prime and its reverse (77027536002701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10720063572077 - 2⁴ = 10720063572061 is a prime.

It is a super-2 number, since 2×10720063572077² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10720063572007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5360031786038 + 5360031786039.

It is an arithmetic number, because the mean of its divisors is an integer number (5360031786039).

Almost surely, 2^{10720063572077} is an apocalyptic number.

It is an amenable number.

10720063572077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10720063572077 is an equidigital number, since it uses as much as digits as its factorization.

10720063572077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864360, while the sum is 47.

Adding to 10720063572077 its reverse (77027536002701), we get a palindrome (87747599574778).

The spelling of 10720063572077 in words is "ten trillion, seven hundred twenty billion, sixty-three million, five hundred seventy-two thousand, seventy-seven".