1802119489704 has 24 divisors (see below), whose sum is σ = 4880740284810. Its totient is φ = 600706496544.

The previous prime is 1802119489631. The next prime is 1802119489733. The reversal of 1802119489704 is 4079849112081.

1802119489704 is a `hidden beast` number, since 1 + 80 + 2 + 1 + 19 + 489 + 70 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1192005404100 + 610114085604 = 1091790^2 + 781098^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12514718607 + ... + 12514718750.

Almost surely, 2^{1802119489704} is an apocalyptic number.

It is an amenable number.

1802119489704 is an abundant number, since it is smaller than the sum of its proper divisors (3078620795106).

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

1802119489704 is a wasteful number, since it uses less digits than its factorization.

1802119489704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25029437369 (or 25029437362 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The spelling of 1802119489704 in words is "one trillion, eight hundred two billion, one hundred nineteen million, four hundred eighty-nine thousand, seven hundred four".