1932019149104 has 30 divisors (see below), whose sum is σ = 4083624904716. Its totient is φ = 878182140480.

The previous prime is 1932019149037. The next prime is 1932019149143. The reversal of 1932019149104 is 4019419102391.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 18387662 + ... + 18492434.

Almost surely, 2^{1932019149104} is an apocalyptic number.

It is an amenable number.

1932019149104 is an abundant number, since it is smaller than the sum of its proper divisors (2151605755612).

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

1932019149104 is an frugal number, since it uses more digits than its factorization.

1932019149104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209565 (or 104786 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 44.

Multiplying 1932019149104 by its sum of digits (44), we get a square (85008842560576 = 9220024²).

1932019149104 divided by its sum of digits (44) gives a square (43909526116 = 209546²).

The spelling of 1932019149104 in words is "one trillion, nine hundred thirty-two billion, nineteen million, one hundred forty-nine thousand, one hundred four".