7706680140481 has 16 divisors (see below), whose sum is σ = 8936870427648. Its totient is φ = 6508906866000.

The previous prime is 7706680140451. The next prime is 7706680140527. The reversal of 7706680140481 is 1840410866077.

It is not a de Polignac number, because 7706680140481 - 2⁵ = 7706680140449 is a prime.

It is a super-2 number, since 2×7706680140481² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7706680140451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3643495 + ... + 5356156.

It is an arithmetic number, because the mean of its divisors is an integer number (558554401728).

Almost surely, 2^{7706680140481} is an apocalyptic number.

7706680140481 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

7706680140481 is a deficient number, since it is larger than the sum of its proper divisors (1230190287167).

7706680140481 is a wasteful number, since it uses less digits than its factorization.

7706680140481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9001452.

The product of its (nonzero) digits is 1806336, while the sum is 52.

The spelling of 7706680140481 in words is "seven trillion, seven hundred six billion, six hundred eighty million, one hundred forty thousand, four hundred eighty-one".