77094036863041 has 81 divisors (see below), whose sum is σ = 87789976206177. Its totient is φ = 67649914815120.

The previous prime is 77094036863027. The next prime is 77094036863111. The reversal of 77094036863041 is 14036863049077.

The square root of 77094036863041 is 8780321.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 77094036863041 - 2²¹ = 77094034765889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77094036861041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 472969551226 + ... + 472969551388.

Almost surely, 2^{77094036863041} is an apocalyptic number.

77094036863041 is the 8780321-st square number.

77094036863041 is the 4390161-st centered octagonal number.

It is an amenable number.

77094036863041 is a deficient number, since it is larger than the sum of its proper divisors (10695939343136).

77094036863041 is an frugal number, since it uses more digits than its factorization.

77094036863041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 77094036863041 in words is "seventy-seven trillion, ninety-four billion, thirty-six million, eight hundred sixty-three thousand, forty-one".