2733977774978 has 6 divisors (see below), whose sum is σ = 4100970170019. Its totient is φ = 1366987718306.

The previous prime is 2733977774963. The next prime is 2733977774993. The reversal of 2733977774978 is 8794777793372.

It is an interprime number because it is at equal distance from previous prime (2733977774963) and next prime (2733977774993).

It can be written as a sum of positive squares in only one way, i.e., 1366988887489 + 1366988887489 = 1169183^2 + 1169183^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1169183.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1753775 + ... + 2922957.

Almost surely, 2^{2733977774978} is an apocalyptic number.

2733977774978 is a deficient number, since it is larger than the sum of its proper divisors (1366992395041).

2733977774978 is an frugal number, since it uses more digits than its factorization.

2733977774978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338368 (or 1169185 counting only the distinct ones).

The product of its digits is 5489031744, while the sum is 80.

The spelling of 2733977774978 in words is "two trillion, seven hundred thirty-three billion, nine hundred seventy-seven million, seven hundred seventy-four thousand, nine hundred seventy-eight".