313550104055077 has 2 divisors, whose sum is σ = 313550104055078. Its totient is φ = 313550104055076.

The previous prime is 313550104055021. The next prime is 313550104055117. The reversal of 313550104055077 is 770550401055313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272594827118916 + 40955276936161 = 16510446^2 + 6399631^2 .

It is a cyclic number.

It is not a de Polignac number, because 313550104055077 - 2¹¹ = 313550104053029 is a prime.

It is a super-2 number, since 2×313550104055077² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313550104052077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156775052027538 + 156775052027539.

It is an arithmetic number, because the mean of its divisors is an integer number (156775052027539).

Almost surely, 2^{313550104055077} is an apocalyptic number.

It is an amenable number.

313550104055077 is a deficient number, since it is larger than the sum of its proper divisors (1).

313550104055077 is an equidigital number, since it uses as much as digits as its factorization.

313550104055077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102500, while the sum is 46.

The spelling of 313550104055077 in words is "three hundred thirteen trillion, five hundred fifty billion, one hundred four million, fifty-five thousand, seventy-seven".