103181693149967 has 2 divisors, whose sum is σ = 103181693149968. Its totient is φ = 103181693149966.

The previous prime is 103181693149919. The next prime is 103181693149987. The reversal of 103181693149967 is 769941396181301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103181693149967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103181693149897 and 103181693149906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103181693149907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51590846574983 + 51590846574984.

It is an arithmetic number, because the mean of its divisors is an integer number (51590846574984).

Almost surely, 2^{103181693149967} is an apocalyptic number.

103181693149967 is a deficient number, since it is larger than the sum of its proper divisors (1).

103181693149967 is an equidigital number, since it uses as much as digits as its factorization.

103181693149967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52907904, while the sum is 68.

The spelling of 103181693149967 in words is "one hundred three trillion, one hundred eighty-one billion, six hundred ninety-three million, one hundred forty-nine thousand, nine hundred sixty-seven".