413377681477 has 2 divisors, whose sum is σ = 413377681478. Its totient is φ = 413377681476.

The previous prime is 413377681471. The next prime is 413377681487. The reversal of 413377681477 is 774186773314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362026042596 + 51351638881 = 601686^2 + 226609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413377681477 is a prime.

It is a super-2 number, since 2×413377681477² (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 (413377681471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206688840738 + 206688840739.

It is an arithmetic number, because the mean of its divisors is an integer number (206688840739).

Almost surely, 2^413377681477 is an apocalyptic number.

It is an amenable number.

413377681477 is a deficient number, since it is larger than the sum of its proper divisors (1).

413377681477 is an equidigital number, since it uses as much as digits as its factorization.

413377681477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16595712, while the sum is 58.

The spelling of 413377681477 in words is "four hundred thirteen billion, three hundred seventy-seven million, six hundred eighty-one thousand, four hundred seventy-seven".