10721276767 has 2 divisors, whose sum is σ = 10721276768. Its totient is φ = 10721276766.

The previous prime is 10721276743. The next prime is 10721276777. The reversal of 10721276767 is 76767212701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10721276767 - 2¹¹ = 10721274719 is a prime.

It is a super-2 number, since 2×10721276767² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10721276777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5360638383 + 5360638384.

It is an arithmetic number, because the mean of its divisors is an integer number (5360638384).

Almost surely, 2^10721276767 is an apocalyptic number.

10721276767 is a deficient number, since it is larger than the sum of its proper divisors (1).

10721276767 is an equidigital number, since it uses as much as digits as its factorization.

10721276767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345744, while the sum is 46.

The spelling of 10721276767 in words is "ten billion, seven hundred twenty-one million, two hundred seventy-six thousand, seven hundred sixty-seven".