2061604125192 has 32 divisors (see below), whose sum is σ = 5154851328480. Its totient is φ = 687089239680.

The previous prime is 2061604125047. The next prime is 2061604125197. The reversal of 2061604125192 is 2915214061602.

It is a self number, because there is not a number n which added to its sum of digits gives 2061604125192.

It is not an unprimeable number, because it can be changed into a prime (2061604125197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6858253 + ... + 7152540.

It is an arithmetic number, because the mean of its divisors is an integer number (161089104015).

Almost surely, 2^{2061604125192} is an apocalyptic number.

It is an amenable number.

2061604125192 is an abundant number, since it is smaller than the sum of its proper divisors (3093247203288).

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

2061604125192 is a wasteful number, since it uses less digits than its factorization.

2061604125192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14016933 (or 14016929 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

Adding to 2061604125192 its reverse (2915214061602), we get a palindrome (4976818186794).

The spelling of 2061604125192 in words is "two trillion, sixty-one billion, six hundred four million, one hundred twenty-five thousand, one hundred ninety-two".