2743740755559 has 6 divisors (see below), whose sum is σ = 3963181091376. Its totient is φ = 1829160503700.

The previous prime is 2743740755507. The next prime is 2743740755593. The reversal of 2743740755559 is 9555570473472.

2743740755559 is a `hidden beast` number, since 2 + 7 + 4 + 3 + 7 + 4 + 0 + 75 + 5 + 559 = 666.

It is not a de Polignac number, because 2743740755559 - 2¹⁵ = 2743740722791 is a prime.

It is a super-2 number, since 2×2743740755559² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2743740755496 and 2743740755505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743740750559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152430041967 + ... + 152430041984.

It is an arithmetic number, because the mean of its divisors is an integer number (660530181896).

Almost surely, 2^{2743740755559} is an apocalyptic number.

2743740755559 is a deficient number, since it is larger than the sum of its proper divisors (1219440335817).

2743740755559 is a wasteful number, since it uses less digits than its factorization.

2743740755559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304860083957 (or 304860083954 counting only the distinct ones).

The product of its (nonzero) digits is 185220000, while the sum is 63.

The spelling of 2743740755559 in words is "two trillion, seven hundred forty-three billion, seven hundred forty million, seven hundred fifty-five thousand, five hundred fifty-nine".