199002076749 has 32 divisors (see below), whose sum is σ = 345152666880. Its totient is φ = 110941920000.

The previous prime is 199002076717. The next prime is 199002076771. The reversal of 199002076749 is 947670200991.

It is not a de Polignac number, because 199002076749 - 2⁵ = 199002076717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 199002076695 and 199002076704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199002076649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12832752 + ... + 12848249.

It is an arithmetic number, because the mean of its divisors is an integer number (10786020840).

Almost surely, 2^199002076749 is an apocalyptic number.

It is an amenable number.

199002076749 is a deficient number, since it is larger than the sum of its proper divisors (146150590131).

199002076749 is a wasteful number, since it uses less digits than its factorization.

199002076749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25681058 (or 25681052 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The spelling of 199002076749 in words is "one hundred ninety-nine billion, two million, seventy-six thousand, seven hundred forty-nine".