2990198450756 has 12 divisors (see below), whose sum is σ = 5708560678800. Its totient is φ = 1359181113960.

The previous prime is 2990198450753. The next prime is 2990198450777. The reversal of 2990198450756 is 6570548910992.

2990198450756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2990198450692 and 2990198450701.

It is not an unprimeable number, because it can be changed into a prime (2990198450753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33979527806 + ... + 33979527893.

It is an arithmetic number, because the mean of its divisors is an integer number (475713389900).

Almost surely, 2^{2990198450756} is an apocalyptic number.

It is an amenable number.

2990198450756 is a deficient number, since it is larger than the sum of its proper divisors (2718362228044).

2990198450756 is a wasteful number, since it uses less digits than its factorization.

2990198450756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67959055714 (or 67959055712 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 65.

The spelling of 2990198450756 in words is "two trillion, nine hundred ninety billion, one hundred ninety-eight million, four hundred fifty thousand, seven hundred fifty-six".