761113105253777 has 2 divisors, whose sum is σ = 761113105253778. Its totient is φ = 761113105253776.

The previous prime is 761113105253747. The next prime is 761113105253797. The reversal of 761113105253777 is 777352501311167.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 441476240504896 + 319636864748881 = 21011336^2 + 17878391^2 .

It is a cyclic number.

It is not a de Polignac number, because 761113105253777 - 2⁸ = 761113105253521 is a prime.

It is not a weakly prime, because it can be changed into another prime (761113105253747) 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 as a sum of consecutive naturals, namely, 380556552626888 + 380556552626889.

It is an arithmetic number, because the mean of its divisors is an integer number (380556552626889).

Almost surely, 2^{761113105253777} is an apocalyptic number.

It is an amenable number.

761113105253777 is a deficient number, since it is larger than the sum of its proper divisors (1).

761113105253777 is an equidigital number, since it uses as much as digits as its factorization.

761113105253777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6482700, while the sum is 56.

The spelling of 761113105253777 in words is "seven hundred sixty-one trillion, one hundred thirteen billion, one hundred five million, two hundred fifty-three thousand, seven hundred seventy-seven".