76655944227853 has 2 divisors, whose sum is σ = 76655944227854. Its totient is φ = 76655944227852.

The previous prime is 76655944227769. The next prime is 76655944227859. The reversal of 76655944227853 is 35872244955667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76509256759849 + 146687468004 = 8746957^2 + 382998^2 .

It is an emirp because it is prime and its reverse (35872244955667) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76655944227853 - 2¹³ = 76655944219661 is a prime.

It is a super-2 number, since 2×76655944227853² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76655944227859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38327972113926 + 38327972113927.

It is an arithmetic number, because the mean of its divisors is an integer number (38327972113927).

Almost surely, 2^{76655944227853} is an apocalyptic number.

It is an amenable number.

76655944227853 is a deficient number, since it is larger than the sum of its proper divisors (1).

76655944227853 is an equidigital number, since it uses as much as digits as its factorization.

76655944227853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192000, while the sum is 73.

The spelling of 76655944227853 in words is "seventy-six trillion, six hundred fifty-five billion, nine hundred forty-four million, two hundred twenty-seven thousand, eight hundred fifty-three".