9199804138002 has 24 divisors (see below), whose sum is σ = 20059870175436. Its totient is φ = 3047068885536.

The previous prime is 9199804137971. The next prime is 9199804138033. The reversal of 9199804138002 is 2008314089919.

9199804138002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9199804137971) and next prime (9199804138033).

It can be written as a sum of positive squares in 2 ways, for example, as 8816926587561 + 382877550441 = 2969331^2 + 618771^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9199804138002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1627704913 + ... + 1627710564.

Almost surely, 2^{9199804138002} is an apocalyptic number.

9199804138002 is an abundant number, since it is smaller than the sum of its proper divisors (10860066037434).

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

9199804138002 is a wasteful number, since it uses less digits than its factorization.

9199804138002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255415642 (or 3255415639 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 9199804138002 in words is "nine trillion, one hundred ninety-nine billion, eight hundred four million, one hundred thirty-eight thousand, two".