335120278613 has 2 divisors, whose sum is σ = 335120278614. Its totient is φ = 335120278612.

The previous prime is 335120278579. The next prime is 335120278637. The reversal of 335120278613 is 316872021533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208047278884 + 127072999729 = 456122^2 + 356473^2 .

It is a cyclic number.

It is not a de Polignac number, because 335120278613 - 2⁸ = 335120278357 is a prime.

It is a super-2 number, since 2×335120278613² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335120278513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167560139306 + 167560139307.

It is an arithmetic number, because the mean of its divisors is an integer number (167560139307).

Almost surely, 2^335120278613 is an apocalyptic number.

It is an amenable number.

335120278613 is a deficient number, since it is larger than the sum of its proper divisors (1).

335120278613 is an equidigital number, since it uses as much as digits as its factorization.

335120278613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 335120278613 in words is "three hundred thirty-five billion, one hundred twenty million, two hundred seventy-eight thousand, six hundred thirteen".