1367606398057 has 2 divisors, whose sum is σ = 1367606398058. Its totient is φ = 1367606398056.

The previous prime is 1367606397973. The next prime is 1367606398069. The reversal of 1367606398057 is 7508936067631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1364635166976 + 2971231081 = 1168176^2 + 54509^2 .

It is a cyclic number.

It is not a de Polignac number, because 1367606398057 - 2⁷ = 1367606397929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1367606397986 and 1367606398004.

It is not a weakly prime, because it can be changed into another prime (1367601398057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683803199028 + 683803199029.

It is an arithmetic number, because the mean of its divisors is an integer number (683803199029).

Almost surely, 2^{1367606398057} is an apocalyptic number.

It is an amenable number.

1367606398057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1367606398057 is an equidigital number, since it uses as much as digits as its factorization.

1367606398057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34292160, while the sum is 61.

The spelling of 1367606398057 in words is "one trillion, three hundred sixty-seven billion, six hundred six million, three hundred ninety-eight thousand, fifty-seven".