1969124134188 has 96 divisors (see below), whose sum is σ = 4713526540800. Its totient is φ = 639468910080.

The previous prime is 1969124134181. The next prime is 1969124134207. The reversal of 1969124134188 is 8814314219691.

It is not an unprimeable number, because it can be changed into a prime (1969124134181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 445400218 + ... + 445404638.

It is an arithmetic number, because the mean of its divisors is an integer number (49099234800).

Almost surely, 2^{1969124134188} is an apocalyptic number.

It is an amenable number.

1969124134188 is an abundant number, since it is smaller than the sum of its proper divisors (2744402406612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1969124134188 is a wasteful number, since it uses less digits than its factorization.

1969124134188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6487 (or 6485 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 57.

The spelling of 1969124134188 in words is "one trillion, nine hundred sixty-nine billion, one hundred twenty-four million, one hundred thirty-four thousand, one hundred eighty-eight".