1799608481736 has 64 divisors (see below), whose sum is σ = 5055756289920. Its totient is φ = 529650654720.

The previous prime is 1799608481687. The next prime is 1799608481761. The reversal of 1799608481736 is 6371848069971.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125383605 + ... + 125397956.

It is an arithmetic number, because the mean of its divisors is an integer number (78996192030).

Almost surely, 2^{1799608481736} is an apocalyptic number.

It is an amenable number.

1799608481736 is an abundant number, since it is smaller than the sum of its proper divisors (3256147808184).

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

1799608481736 is a wasteful number, since it uses less digits than its factorization.

1799608481736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250781606 (or 250781602 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 69.

The spelling of 1799608481736 in words is "one trillion, seven hundred ninety-nine billion, six hundred eight million, four hundred eighty-one thousand, seven hundred thirty-six".