1969741424697 has 16 divisors (see below), whose sum is σ = 2733552747840. Its totient is φ = 1260101126592.

The previous prime is 1969741424689. The next prime is 1969741424711. The reversal of 1969741424697 is 7964241479691.

It is not a de Polignac number, because 1969741424697 - 2³ = 1969741424689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1969741424597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69435838 + ... + 69464199.

It is an arithmetic number, because the mean of its divisors is an integer number (170847046740).

Almost surely, 2^{1969741424697} is an apocalyptic number.

It is an amenable number.

1969741424697 is a deficient number, since it is larger than the sum of its proper divisors (763811323143).

1969741424697 is a wasteful number, since it uses less digits than its factorization.

1969741424697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138900232.

The product of its digits is 164602368, while the sum is 69.

The spelling of 1969741424697 in words is "one trillion, nine hundred sixty-nine billion, seven hundred forty-one million, four hundred twenty-four thousand, six hundred ninety-seven".