107208177913 has 2 divisors, whose sum is σ = 107208177914. Its totient is φ = 107208177912.

The previous prime is 107208177799. The next prime is 107208177949. The reversal of 107208177913 is 319771802701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81951657984 + 25256519929 = 286272^2 + 158923^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107208177913 is a prime.

It is a super-2 number, since 2×107208177913² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107208177113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53604088956 + 53604088957.

It is an arithmetic number, because the mean of its divisors is an integer number (53604088957).

Almost surely, 2^107208177913 is an apocalyptic number.

It is an amenable number.

107208177913 is a deficient number, since it is larger than the sum of its proper divisors (1).

107208177913 is an equidigital number, since it uses as much as digits as its factorization.

107208177913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176, while the sum is 46.

The spelling of 107208177913 in words is "one hundred seven billion, two hundred eight million, one hundred seventy-seven thousand, nine hundred thirteen".