19114166828764 has 48 divisors (see below), whose sum is σ = 39043354226688. Its totient is φ = 8017153267968.

The previous prime is 19114166828749. The next prime is 19114166828767. The reversal of 19114166828764 is 46782866141191.

It is a junction number, because it is equal to n+sod(n) for n = 19114166828696 and 19114166828705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19114166828767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32108932 + ... + 32698804.

It is an arithmetic number, because the mean of its divisors is an integer number (813403213056).

Almost surely, 2^{19114166828764} is an apocalyptic number.

19114166828764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

19114166828764 is an abundant number, since it is smaller than the sum of its proper divisors (19929187397924).

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

19114166828764 is a wasteful number, since it uses less digits than its factorization.

19114166828764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614554 (or 614552 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 64.

The spelling of 19114166828764 in words is "nineteen trillion, one hundred fourteen billion, one hundred sixty-six million, eight hundred twenty-eight thousand, seven hundred sixty-four".