1693977349007 has 2 divisors, whose sum is σ = 1693977349008. Its totient is φ = 1693977349006.

The previous prime is 1693977348989. The next prime is 1693977349013. The reversal of 1693977349007 is 7009437793961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1693977349007 - 2⁸ = 1693977348751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1693977349907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 846988674503 + 846988674504.

It is an arithmetic number, because the mean of its divisors is an integer number (846988674504).

Almost surely, 2^{1693977349007} is an apocalyptic number.

1693977349007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1693977349007 is an equidigital number, since it uses as much as digits as its factorization.

1693977349007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54010152, while the sum is 65.

The spelling of 1693977349007 in words is "one trillion, six hundred ninety-three billion, nine hundred seventy-seven million, three hundred forty-nine thousand, seven".