920067411130577 has 2 divisors, whose sum is σ = 920067411130578. Its totient is φ = 920067411130576.

The previous prime is 920067411130489. The next prime is 920067411130589. The reversal of 920067411130577 is 775031114760029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 873790289283136 + 46277121847441 = 29559944^2 + 6802729^2 .

It is a cyclic number.

It is not a de Polignac number, because 920067411130577 - 2¹⁶ = 920067411065041 is a prime.

It is not a weakly prime, because it can be changed into another prime (920067411130597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460033705565288 + 460033705565289.

It is an arithmetic number, because the mean of its divisors is an integer number (460033705565289).

Almost surely, 2^{920067411130577} is an apocalyptic number.

It is an amenable number.

920067411130577 is a deficient number, since it is larger than the sum of its proper divisors (1).

920067411130577 is an equidigital number, since it uses as much as digits as its factorization.

920067411130577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 920067411130577 in words is "nine hundred twenty trillion, sixty-seven billion, four hundred eleven million, one hundred thirty thousand, five hundred seventy-seven".