1969980711741 has 16 divisors (see below), whose sum is σ = 3335417078400. Its totient is φ = 1125703263744.

The previous prime is 1969980711709. The next prime is 1969980711749. The reversal of 1969980711741 is 1471170899691.

It is not a de Polignac number, because 1969980711741 - 2⁵ = 1969980711709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1969980711749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5211588996 + ... + 5211589373.

It is an arithmetic number, because the mean of its divisors is an integer number (208463567400).

Almost surely, 2^{1969980711741} is an apocalyptic number.

It is an amenable number.

1969980711741 is a deficient number, since it is larger than the sum of its proper divisors (1365436366659).

1969980711741 is a wasteful number, since it uses less digits than its factorization.

1969980711741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10423178385 (or 10423178379 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 63.

The spelling of 1969980711741 in words is "one trillion, nine hundred sixty-nine billion, nine hundred eighty million, seven hundred eleven thousand, seven hundred forty-one".