1941764863998 has 16 divisors (see below), whose sum is σ = 4008804880896. Its totient is φ = 626375762520.

The previous prime is 1941764863963. The next prime is 1941764863999. The reversal of 1941764863998 is 8993684671491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941764863999) 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 7 ways as a sum of consecutive naturals, for example, 5219797836 + ... + 5219798207.

It is an arithmetic number, because the mean of its divisors is an integer number (250550305056).

Almost surely, 2^{1941764863998} is an apocalyptic number.

1941764863998 is an abundant number, since it is smaller than the sum of its proper divisors (2067040016898).

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

1941764863998 is a wasteful number, since it uses less digits than its factorization.

1941764863998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10439596079.

The product of its digits is 564350976, while the sum is 75.

The spelling of 1941764863998 in words is "one trillion, nine hundred forty-one billion, seven hundred sixty-four million, eight hundred sixty-three thousand, nine hundred ninety-eight".