76220135053 has 2 divisors, whose sum is σ = 76220135054. Its totient is φ = 76220135052.

The previous prime is 76220135029. The next prime is 76220135111. The reversal of 76220135053 is 35053102267.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61820855044 + 14399280009 = 248638^2 + 119997^2 .

It is a cyclic number.

It is not a de Polignac number, because 76220135053 - 2³³ = 67630200461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76220135153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38110067526 + 38110067527.

It is an arithmetic number, because the mean of its divisors is an integer number (38110067527).

Almost surely, 2^76220135053 is an apocalyptic number.

It is an amenable number.

76220135053 is a deficient number, since it is larger than the sum of its proper divisors (1).

76220135053 is an equidigital number, since it uses as much as digits as its factorization.

76220135053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 76220135053 in words is "seventy-six billion, two hundred twenty million, one hundred thirty-five thousand, fifty-three".