767081472481 has 2 divisors, whose sum is σ = 767081472482. Its totient is φ = 767081472480.

The previous prime is 767081472431. The next prime is 767081472497. The reversal of 767081472481 is 184274180767.

767081472481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 629205900625 + 137875571856 = 793225^2 + 371316^2 .

It is a cyclic number.

It is not a de Polignac number, because 767081472481 - 2¹⁵ = 767081439713 is a prime.

It is a super-2 number, since 2×767081472481² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (767081472431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383540736240 + 383540736241.

It is an arithmetic number, because the mean of its divisors is an integer number (383540736241).

Almost surely, 2^767081472481 is an apocalyptic number.

It is an amenable number.

767081472481 is a deficient number, since it is larger than the sum of its proper divisors (1).

767081472481 is an equidigital number, since it uses as much as digits as its factorization.

767081472481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4214784, while the sum is 55.

The spelling of 767081472481 in words is "seven hundred sixty-seven billion, eighty-one million, four hundred seventy-two thousand, four hundred eighty-one".