2961768344844 has 24 divisors (see below), whose sum is σ = 6933303539008. Its totient is φ = 984040295760.

The previous prime is 2961768344839. The next prime is 2961768344849. The reversal of 2961768344844 is 4484438671692.

It is an interprime number because it is at equal distance from previous prime (2961768344839) and next prime (2961768344849).

It is not an unprimeable number, because it can be changed into a prime (2961768344849) 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, 401973562 + ... + 401980929.

Almost surely, 2^{2961768344844} is an apocalyptic number.

It is an amenable number.

2961768344844 is an abundant number, since it is smaller than the sum of its proper divisors (3971535194164).

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

2961768344844 is a wasteful number, since it uses less digits than its factorization.

2961768344844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803954805 (or 803954803 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 66.

The spelling of 2961768344844 in words is "two trillion, nine hundred sixty-one billion, seven hundred sixty-eight million, three hundred forty-four thousand, eight hundred forty-four".