1013696194669 has 2 divisors, whose sum is σ = 1013696194670. Its totient is φ = 1013696194668.

The previous prime is 1013696194649. The next prime is 1013696194697. The reversal of 1013696194669 is 9664916963101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 530330584644 + 483365610025 = 728238^2 + 695245^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013696194669 - 2²¹ = 1013694097517 is a prime.

It is a super-2 number, since 2×1013696194669² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013696194619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506848097334 + 506848097335.

It is an arithmetic number, because the mean of its divisors is an integer number (506848097335).

Almost surely, 2^{1013696194669} is an apocalyptic number.

It is an amenable number.

1013696194669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013696194669 is an equidigital number, since it uses as much as digits as its factorization.

1013696194669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11337408, while the sum is 61.

The spelling of 1013696194669 in words is "one trillion, thirteen billion, six hundred ninety-six million, one hundred ninety-four thousand, six hundred sixty-nine".